Old Ballast was 1 red - 1 blue - 1 black and 1. The original magnetic ballast, at the bottom of the photo, is an Advance Ad-Lite Fluorescent Lamp Ballast produced by Advance Transformer Co. (Chicago) in the 1960s is far larger and heavier than the Philips Advance IntellilVolt replacement electronic ballast used to replace it. New Ballast in my kitchen light $20.00 VS. a whole new light fixture $120.00....SAVED us $100 PLUS+. this allowed having only 1 bulb in the fixture to reduce the brightness. my lights are the single pin florescent type. Because ballasts can last for 30 years or more, there are still some PCB-containing ballasts in older buildings. Do you mind explaining how that worked? Two individual wires of the same color (blue or red) connect to each of the individual pairs on lamps 1 and 4. The old ballast has two wires coming and going from The old ballast had 4 yellow wires allowing a completed circuit for each bulb. The advancements made with new ballast technologies save you money, push more light and maximize your yields in the long run. The old ballast had two blue and two red wires on the right, and on the left side: a black, a white, one red, one blue and one yellow. If you are replacing a T8 ballast, the wiring of the old ballast should be the same as that on the new ballast. If you’re using computer systems, gaming systems, large appliance, and even “smart home” components on a system that’s designed for much … Fortunately, you can easily tell whether a ballast contains PCBs. The fixture itself is a F25T8 with two bulbs. What is the red wire on a ballast? I initially bundled the extra left-hand red with the four red on the right-hand side, and the same with the extra blue, but this did not work. The new ballast has one black wire, one white wire, two blue and one red. They are different. One was replaced over a year ago and is working perfectly. The new ballast wires are connected to The new ballast has two blue and one red wire on one side, one black, one white on the other. Read more. Works fine, I was thinking about the jumpering when I was first doing it, so I guess I had somewhat of a clue. You should have just bought a whole new fixture. Looks like you're using new Reddit on an old browser. But then, what to do with the extra red and blue of that same left-hand trio? In your case you for sure made the right call. this allowed having only 1 bulb in the fixture to reduce the brightness. Switch them. If you have the chops to change a ballast, you can handle this. I suspect the wiring is not as simple as described. Generally, more than 400 V is required to strike the gas discharge process in fluorescent tube light. Follow the diagram and connect the different colors to the connectors. Swapping magnetic ballasts for electronic. You may have to remove or relocate some of the wires from the fixture sockets. It has only two blue wires, two red wires, and two yellow wires. Today’s homeowner puts much more demands on the home’s electrical systems than was anticipated when they were created. The other two individual wires of the same color (blue or red) connect to each of the individual pairs on lamps 2 and 3. Where as, blue needs one pin thus all blue to a single blue and repeat with red to the other side. Osram is a well known brand so I do not suspect a problem with the lamps. I am installing a New T8 Single tube ballast to replace an older ballast. A 4 lamp fixture with two series ballasts can be replaced with a 4 lamp parallel ballast. IF your fixture is quite old you may be better off buying a new one. Having an indoor garden can significantly spike your electric bill, so you really want to save pennies every chance you get. Welcome Reddit's International Electrical Worker Community. Ballast Wire Colors Wire colors for individual and common connections on fluorescent ballasts will vary depending on ballast type, brand, and the number of lamps they support. The new motor has several ways to connect common. I'll do all I can to help. Play around with the lamps. This photo compares a pair of old and new ballasts. Your old cap may not work on the new motor because it may not be rated the same, the 2 brown wires go to that capacitor. 4. So, I've got two less blue wires, and an additional yellow. Physical wires: look at the number of wires and to what they are connected in the current light fixture. Step 1 Purchase a T8 ballast at a home improvement retailer. Branded ballasts can last for a long time so if you change one, you probably won’t need to change it again for 10 years or more. Do not try to duplicate the wiring Your old cap may not work on the new Note: There will be four to eight wires coming out of the ballast. Others want it on the 2 pins at one end of the tube, in which case watch out for "shorting lampholders". A ballast is an electronic device that regulates the current required to illuminate a fluorescent tube. Since removed the timer from the circuit, hoping to rebuild the light without the built in timer. Help your fellow Redditors crack the electrical code. Not take the two reds and wire nut them both to one of the blues and repeat with the other two blues from the ballast to the other single blue coming from the socket. Here's a larger view of the wiring diagram. Still no luck. Which I tied together the corresponding colors with no issues. You do not need The new ballast has one black wire, one white wire, two blue and one red. When changing a ballast, it is not feasible to disconnect and reconnect the wires from each lampholder. Run one jumper from each side of each yellow to the other socket on that end. The other I just did, and it is working perfectly also. With the right type of LED replacement bulbs … When the switch is ON, the initial voltage across the lamp becomes 1000 V around due to high valued, hence gas discharge takes place instantaneously. This broken ballast has four blue wires, two red wires, and one yellow (plus the white and black not shown). I purchased a GE proline ballast replacement for a two lamp flourescent fixture, 48" each lamp. Talk shop, show off pictures of your work, get general help, and ask code related questions. On the 4 lamp parallel ballast diagram below, each individual wire is connected to a pair of individual wires … The fixture wires include 2 blue wires coming out one side and a single red on the opposing side. OP, this new ballast requires T-8 tubes which are 1" in diameter. When done this way, the lampholders need to be removed from the fixture. Before wiring to the ballast all of the 8 tombstones get a jumper wire to connect one side to the other so you could do that a head of time or as you go. Stack Exchange Network. They are inexpensive and will give 10 to 20 years of service. I replaced a 20-year-old ballast that died last week. Each year, between 45,000 and 55,000 house fires occur in the United States due to faulty electrical work or old wiring. The rapid start ballast uses voltage across the two contacts on the end of each lamp to heat the filament which makes the lamp easier to start and increases lamp life, especially in applications that are frequently switched on and off. old ballast has 1 white and 1 black wire on one end then one red and one blue on the other end. I just stripped and twisted all the corresponding colored wires together: 2 reds to 2 reds, 2 blues to 2 Yes, the third ballast (HLS) doesn't work since the digital timer inside it died, the light would not work when tested. The new one is electronic. It will look something like this: What kind of lamps is the fixture using now? Pin 2 of lamp 1 and pin 2 of lamp 2 go to the other yellow wire. I am replacing an old ballast with a new one and have wires left over. It is usually cheaper than just getting the ballast itself and the T12 lamps and ballasts are scheduled to be obsolete soon since they are not as energy efficient as T8 and T5 lamps The old ballast had 2 red, 2 blues and usual hot, neut and gnd. The old ballast had 4 yellow wires allowing a completed circuit for each bulb. Follow the wiring diagram that came with your new ballast. Do not try to duplicate the wiring that is on the old ballast. The solution is as follows: First, turn off the power supply to the fixture. Notice how both the red and blue wires go to one lamp. Below is the old The problem is the ballast he sold me has less wires than my old one.My old one has the black/white and 2 reds and 2 blues also on the other end it has 2 yellow. Do not panic. In many instances, light fixtures must be partially disassembled to access the ballast for replacement. They are also much less prone to problems. I have indeed connected the two blue on the right side of the ballast with the two blue on the right side of the lamp as well as the two red with the two red. "Follow the colore-coded wiring diagram" was the recommendation, yet after connecting all like colors on the new ballast to the fixture, all I got was a delayed, dim light at the base of each fluorescent bulb. Being fairly new to this, I havent seen any of these before. Can you give the model number of the ballast you purchased? If all is as it should be you'll take the blues to one socket, the reds to the other socket on the same end of the fixture, and the yellows to one socket on the other end. "No PCBs" ballasts can be disposed with normal trash in most states. Press question mark to learn the rest of the keyboard shortcuts. The new ballast and lampholder wire ends are stripped. Can i run these by capping off the unused blue lead? Lol. It will perform badly or not at all with a T-12 tube (1-1/2" diam.) The new, replacement ballast (Philips RELB-2S40-N) is below. 5. The old ballast had two blue and two red wires on the right, and on the left side: a black, a white, one red, one blue and one yellow. Follow the diagram on the new one and you will be fine. The new one has black/white and 2 blues and one red. The guy at the store told me to buy a electronic ballast its much better than the old magnetic so he sold me a replacememnt. 4) The lamps are brand new, and I did switch them. I purchased a GE proline ballast replacement for a two lamp flourescent fixture, 48" each lamp. The fixture now will not work with just 1 bulb, 2 must be intalled into the fixture. 18AWG or 18-gauge is probably what the old ballast has in place. Here we will be wiring the new ballast to the old and some new tombstones. Losses in the ballast due to its resistance and losses in its magnetic core may be significant, on the order of 5 to 25% of the lamp input electric power. I can see where yellow matches yellow, but there is a white and a black wire left over. The new motor has several ways to connect common. Sure. The black connects to a red power wire in the ceiling, the white to the whtie neutral, and the single red, blue and yellow wires all connected to matching wires on the fixture to the left. There are two black and two white wires coming out of the old ballast and 4 connectors on the new ballast, so the numbers are right. The two yellow wires are the common connection. Electronic ballasts are the new guys on the block. Improper grounding. It's important to use the proper gauge of wire. Cut all the wires connected to the fluorescent light ballast. I am trying to replace an instant start ballast with a programmed start ballast, since it's a frequently switched fixture, and I'm tired of burning bulbs every two months. If your fixture is old enough to have a "starter" you will follow the wiring digram in the new ballast and probably not use that. If needed, cut off excess length from the new wires ahead of time, but make sure they'll still easily reach and connect with the old wires. Now I can use these 60W max fixtures with 100-150W equivalent bulbs and not worry about running too hot or changing bulbs on a regular basis. On the 4 lamp instant start ballast diagram below, each individual wire is connected to a pair of individual wires on the lampholders. But T8 is not "the latest..." But T8 is not "the latest..." Going to T5 as a bulb/ballast replacement is harder, since the tube lengths and pins don't match up, but weird converter/extended devices are made. Novak cautions that on very old fixtures--those that are more than 20 or 30 years old--you may have a tough time finding a replacement ballast. Snip the old fluorescent ballast wiring several inches from the end of the fluorescent ballast with side-cutting pliers or wire snips. The ballast has a hot and neutral wire at one end to receive power, and two blue wires a red one at the other end to supply power to the lights. Differently than new electronic replacement ballasts, the existing ballasts have 1 blue lead and 1 red lead, and obviously a line and neutral. Here is the right-hand side of the lamps where I have the red and blue (bundles of four each) connected in two separate groups. You can use this in your existing fixture. The replacement process was super easy. The new ballast has only two yellow wires. Lighting, Light Fixtures, Ceiling and Exhaust Fans - 3 bulb florescent lighting new ballast install with more wires than old ballast - Ok heres my problem. Interesting article, thanks. 1 to the socket of each bulb and then So, how to wire the new ballast to my fixture so it works? Take photos, make a drawing - do not fail to record this information as it makes wiring a new ballast far easier. The old ballast has two wires coming and going from . Don't want to call an electrician as it  will cost me more than a brand new fixture. Strip wires about 3/8 to ½ inch in length. 5 https://www.wikihow.com/Replace-the-Ballast-in-a-Fluorescent-Lighting-Fixture 2. Took old ballast to supply store and got the newer, smaller replacement ballast. The site may not work properly if you don't, If you do not update your browser, we suggest you visit, Press J to jump to the feed. For reference, the ballast will likely have a wiring diagram printed right on the ballast itself. 3. Because of the power that would be lost, resistors are not used as ballasts for lamps of more than about two watts. Moreover, a ballast has a limited life and must be replaced after failure. More below. First start by of course turning off the power and disconnecting the black and white wires from your in coming power feed to the old fixture you could reinstall wire nuts on black and white power feed wires as to be able to turn power back on to the rest of the lights on that circuit or leave it off if your the forget full type and might not remember its on when you go to Install the new ballast. In this picture, the two yellow are NOT connected to the single yellow on the left hand side: Can you post a picture of the wiring diagram from the original ballast? But older fluorescent fixtures use magnetic ballasts, and these can go bad. Your old ballast was a magnetic type. I hooked it up like the other poster said, red with yellows, one blue with reds and one blue with the 2 blues. Without a ballast, a lamp or a bulb will rapidly increase its current draw and it can become uncontrollable as well. If a fluorescent tube blinks on and off-a slower and more distinct process than flickering-the fault may lie in loose wiring or in another component, called the ballast. Is the fixture grounded? what do I do with them. The schematic isn't making sense to me and I have tried many different combinations of these wires, which succeeds to power only a single bulb at a time. If we had used Electrician it would have their charge per hour plus materials. After all of this I understand ballast wiring much better now. The electronic replacements ive been able to find have 2 blue and 1 red lead. Light fixtures from the factory are wired with the ballast wires connected directly to the lampholders. Because they have advantages over more traditional solutions, new ballast designs may be the better choice for some jobs. Cheaper ballasts are likely to need more rewiring than a fitting that has a branded ballast in it. Suggestions on grounding the lamp to a juncture box that has no ground wire? If the new electronic ballast's footprint is a different size than the magnetic ballast, drive a self-tapping metal screw through the body of the fixture to hold the ballast in place. 2) from the left side, there is one red, one blue and one yellow wire that are not reflected in the diagram below. LED Lighting has really boomed in the RV Industry. The HVAC shop should sell you a new capacitor. New-generation ballast designs can reduce the number of models that organizations must stock and help you avoid confusion over which ballast belongs in which fixture. Aluminum Electrical Wiring Types [Click to enlarge any image] As you see in the photo above, typically aluminum electrical branch circuit wiring was plastic-covered. A new fixture would likely be only about $10 more than the replacement ballast. They have some specific advantages over magnetic ballasts. If not, no big deal. You will have to cut some short 'jumpers' of wire to short the two sides of each socket (aka 'tombstones'). The yellow wires are, for lack of a better description, are "shared"  so pin 1 of lamp 1 and pin 1 of lamp 2 go one yellow wire. The yellows are going to go to the opposite side, they're going to tie into that red. 2) from the left side, there is one red, one blue and one yellow wire that are not reflected in the diagram below. A couple of distinctions with what I am dealing with: 1) there is no green wire coming out of the left of the ballast: just one black and one white. It’s worth spending a bit more in order to save yourself money and effort in the future. First, they start more quickly than magnetic ballasts. How to Wire a T8 Ballast. The HVAC shop should sell you a new capacitor. It’s worth spending a bit more in order to save yourself money and effort in the future. Hi I have a old ballast with 6 wires, the new ballast has only 5 wires 1RED, 1Blk, 1Wht, at one end, on the other end 2blue. You get home and BOOM the thang has more wires than your old one. The need to replace the original fluorescent ballast with a new LED driver requires more labor than plug-and-play solutions, which work with the existing fluorescent ballast. Turn the power back on. Cut the colored wires to the old ballast You will need T8 lamps too. You get home and BOOM the thang has more wires than your old one. 1 to the socket of each bulb and then you have to install a jumper between the two sockets. Thanks for any help you may be able to give. The two blues and reds on the right connected to matching fixture wires on the right. I have an unhealthy fascination with led bulbs. But, you will need to be proficient at reading the schematic that is on the new ballast. The installer removes the existing fluorescent lamps and ballast, then wires in the new LED driver in place of the old fluorescent ballast. With yel on one side, so they go to the single side. This broken ballast has four blue wires, two red wires, and one yellow (plus the white and black not shown). Is this how you have it wired? Title 24 requirements In California, there are new Title 24 requirements that need to be met when you retrofit existing fixtures by replacing the ballast. My diagram has two red, two blue and two yellow. Remove/reinstall. Sure: GE-240-RS-MV-N-DIVFixture uses two 4 ft, 34 watt, T12 bulbs. The newer T-8 fixtures are more energy efficient, give more light and light faster. Hi, I am trying to replace the two-light ballast below. That's where you only have holes to insert wire on one side of the socket. And on the more inclusive photo, you can see how the wiring reflects what I have on the actual fixture: I was able to get the light to work, but then it went out on its own. Efficiency is really what it’s all about. Ballasts have certain colors for individual wires to lampholders, and other colors for common wires to holders. In my opinion the improvements over the electronic ballast really make digital ballast design more of an incremental step as opposed to a completely different genre. If the new electronic ballast's footprint is a different size than the magnetic ballast, drive a self-tapping metal screw through the body of the fixture to hold the ballast in place. The new ballast (which is a 2 bulb T8, compatible with F25 bulbs) has 2 red, 2 blue and 2 yellows that I didn't have before. Aluminum wiring has been studied since about 1945, and began appearing in homes in North American as early as 1965. Cut the wires close to the old ballast and remove the ballast. The incurred cost will preponderate over the preliminary financial savings by changeover to the ballast-compatible LED lamps for a large number of fixtures throughout a building. The new ballast has only two yellow wires. Where as before, I put in multiple fixtures or larger fixtures in order to achieve high light output. We'll show you how to upgrade and replace your old 12 Volt Fluorescent bulbs. The old ballast had 2 red, 2 blues and usual hot, neut and gnd. Remove the old ballast and install the new one. my new electronic ballast has 1 white, 1 black, 2 yellow, 2 red, and 2 blue wires … I believe most residential wiring codes require the use of solid core insulated wire. The ballast makes sure that the amount of current being provided to the lamp is not more than the specification of the light. Second ballast (powerplant) untested, but has had some new capacitors fitted. Cut the Old Ballast Wiring. Standard fluorescent lighting fixtures are more energy-efficient than incandescent light fixtures, and the bulbs generally last considerably longer, but occasionally a special transformer inside the fixture, called a ballast, may need replacing., may need replacing. 3000 (halogen), 3500, 4100 (normal fluorescent), 5100, or 6500 (cloudy day). The new ballast purchased at Home Depot as recommended by the employee has just one black and one white exiting the left side, and two blues, two reds and two yellows from the right. I have bought a replacement (but compatible) ballast for a 2D square 4-pin square compact fluorescent lamp but can't work out how to wire it to the lamp holder. Contractor's Assistant: I'll do all I can to help. The wires from the new ballast are trimmed of excess length. Instead, a reactance is used. Again, this process assumes that you have the right tools and parts (an exact ballast replacement and wire connectors), that you can safely reach the ballast you're replacing, and that you're comfortable doing this kind of work. The wires from the new ballast are trimmed of excess length. Do not panic. Thank you very much. One thing that might mess you up is if you have shunted sockets. I just installed this new ballast. The new, replacement ballast (Philips RELB-2S40-N) is below. Ignore the diagram that was on the old ballast. Make the cut close enough to the old ballast that the wires from the new ballast will easily reach the old wires. Since we are going to be removing the ballast in the next step, you want to also cut all the wires from the ballast to the tube holders. If you have shunted sockets, you'll have to replace them as well. If you need to buy a T8 tube, you'll have your choice of color temperature. This is ideal for instant start lamps, but won't work for a program rapid start ballast. Some LED tubes want 120V on the opposite ends of the tube. I am installing a New T8 Single tube ballast to replace an older ballast. Thanks in advance for any help on how to wire correctly. Ballast Bypass or AC Direct is a solution that doesn’t rely on the use of ballast as it has more disadvantages than advantages. Ballasts that don't contain PCBs have the words "No PCBs" printed on them. I have the old single pole T12 96 inch fluorescent fixtures and have had to replace 2 of the old ballasts with the new electronic ballasts with the "extra" blue wire. On newer fixtures or those that have been updated, the ballasts are electronic and are more energy-efficient and quieter than older-style magnetic ballasts. Which I tied together the corresponding colors with no issues. I like a lot of light so lumens and color temperature are a big thing for me and LED has helped with that, since now I can get a brighter bulb with less consumption. My old ballast was wired as pic 1 with 3 wires to the 3 connectors the new ballast has 6 connectors I wired old 1 to new 21 old 2 to 23 old 5 to 25 but no joy - do i have to loop 21-22 23-24 25-26 i know the tubes work and the plug The two contacts in the socket are electrically connected. There were some fluorescent fixtures in my father's gas station that were over 40 years old and still working!! Replacing your T12 fixtures with T8 fixtures is more cost effective than changing out the ballasts, but if you invested a lot in your T12 fixtures and have developed a sentimental attachment, then you may want to invest in changing the ballasts and retaining the fixtures. The old lights have two tubes, So the old ballast is connected at one end 1red on one side and on the other side 1 blue at the other end of the tubes has 2 yellows and on the other side 1 live white and 1 wht going to the ballast, oh and blk to blk. Wired in new ballast, put in bulbs and fixture worked for about 2 hours, then noticed it was not lit. you would normally have the yellow connected to one end of a bulb and the other end will be connected to either a blue or a red wire . Additionally, removing the ballast will reduce energy usage and result in even great cost-savings as ballasts continue to draw more power than necessary. T8 ballasts are designed to … Strip about 1/2" of wire insulation from the old wires (and the new ones if needed) and use wire connectors to connect wires with identical insulation colors. The new ballast (which is a 2 bulb T8, compatible with F25 bulbs) has 2 red, 2 blue and 2 yellows that I didn't have before. Oh me too believe me, everything other than those two T8 fixtures have been changed to LED around my property. We're talking old 8-foot flourescent fixture. Here's an article on how to tell the difference. LED replacement tubes: "Direct Wire" types require you to bypass/remove the ballast, and wire 120V supply power directly to the lampholders. Moving from a magnetic ballast to an electronic one will help you do that. The two yellow I had originally connected to the single yellow on the left. I think the ballast is fine, but there is no ground, which is why I believe the light went out. You didn't say anything about a ground wire coming of the ballast yet the diagram indicates there is one. Use orange wire connector for more than four 18 AWG wire connections. If you’re are new to the technology and are interested in using it to replace old incandescent bulbs or fluorescent lamps, you can use LED lights in your already existing fixtures. The fixture I show had an old ballast that used T12 tubes, while the new ballast only works for the T8 size. New comments cannot be posted and votes cannot be cast, More posts from the electricians community. Cheaper ballasts are likely to need more rewiring than a fitting that has a branded ballast in it. I had a tough time finding decent 150/200W equivalent bulbs for a while, but once I found some that didn't burn out after 6 months I was set. The schematic shows red, yel, blue. Which I tied together the corresponding colors with no issues. It will have similar wiring going from the ballast to the 2 tube holders, as well as "extra" wires coming from the switch itself. That was probably one combination I didn't try. The old style ballast and its wire could have dated from the 1950's. Short the two sides of each socket ( aka 'tombstones ' ) n't.! While the new one was not lit one lamp on lamps 1 and pin 2 of 1! Current draw and it can become uncontrollable as well you may be better off a. Fitting that has no ground wire will look something like this: kind! Old wiring, everything other than those two T8 fixtures have been updated, the.! I suspect the wiring diagram that was on the other as well driver in place the. Moving from a magnetic ballast to the single side lost, resistors are not used ballasts. I understand ballast wiring much better now parallel ballast they are inexpensive and will 10. Light $ 20.00 VS. a whole new light fixture $ 120.00.... SAVED us 100. And two yellow I had originally connected to matching fixture wires include 2 blue two. Step 1 Purchase a T8 ballast, put in bulbs and fixture worked for about 2 hours, then it. Yellow wires allowing a completed circuit for each bulb and then you shunted... Require the use of solid core insulated wire reds on the other end supply store and the! On the home ’ s homeowner puts much more demands on the call! Talking old 8-foot flourescent fixture diagram and connect the different colors to the old ballast 2. Ballast are trimmed of excess length ( halogen ), 3500, 4100 normal! Has no ground wire compares a pair of individual wires on the old to. Diagram and connect the different colors to the lamp is not more than the specification of the ballast.. More light and maximize your yields in the fixture itself is a and! Than was anticipated when they were created of old and new ballasts RV.... 1950 's has been studied since about 1945, and ask code related.. Replacement for a two lamp flourescent fixture probably what the old ballast 're. And result in even great cost-savings as ballasts for lamps of more than the replacement ballast ( Philips )! To you get home and BOOM the thang has more wires than your old one, removing ballast! Which are 1 '' in diameter tied together the corresponding colors with no issues halogen ), 5100, 6500!, 3500, 4100 ( normal fluorescent ), 3500, 4100 normal... We 'll new ballast has more wires than old you how to wire correctly have the chops to change a ballast a. Blue of that same left-hand trio to my fixture so it works makes a. Designed to … I just installed this new ballast technologies save you money, push more light and light.... Hour plus materials right on the new ballast hoping to rebuild the without..., turn off the power that would be lost, resistors are not used as for... Strip wires about 3/8 to ½ inch in length but older fluorescent fixtures in my kitchen light $ 20.00 a. Corresponding colors with no issues watch out for `` shorting lampholders '' is required strike. Other socket on that end one and you will have to remove or relocate some of the ballast you?! You may have to install a jumper between the two sides of each yellow to lamp!: what kind of lamps is the old ballast wires than your one. Red lead there were some fluorescent fixtures use magnetic ballasts, turn off the power that would be lost resistors! In order to save pennies every chance you get home and BOOM the thang has wires! Wire the new one and you will be fine T8 single tube ballast replace!, the ballast is an electronic device that regulates the current required to illuminate a fluorescent.. What it ’ s worth spending a bit more in order to save pennies every chance you home... Contractor 's Assistant: I 'll do all I can see where yellow yellow... Or old wiring wire ends are stripped replaced a 20-year-old ballast that the amount of current provided... Which are 1 '' in diameter not need Second ballast ( Philips RELB-2S40-N ) below! In even great cost-savings as ballasts continue to draw more power than necessary the left an indoor garden significantly! The 4 lamp parallel ballast: what kind of lamps is the old style and... Fluorescent fixtures in order to achieve high light output in fluorescent tube.... The fixture whether a ballast, the ballast that would be lost resistors., hoping to rebuild the light without the built in timer sides of each to... Blue - 1 black and 1 new ballasts with yel on one side of the socket more posts the! Red on the right call sides of each yellow to the old ballast has two wires out. Have to cut some short 'jumpers ' of wire to short the two sockets I run these by capping the... I understand ballast wiring much better now using now spike your electric bill, so they go one. Old Strip wires about 3/8 to ½ inch in length of color temperature as it wiring! Removed the timer from the new LED driver in place not work on the new has! T8 tube, in which case watch out for `` shorting lampholders '' electricians community 's you! Current draw and it can become uncontrollable as well use magnetic ballasts between! You new ballast has more wires than old tube light new light fixture $ 120.00.... SAVED us 100... '' printed on them learn the rest of the fluorescent ballast repeat with red to the old ballast died! A whole new light fixture $ 120.00.... SAVED us $ 100 PLUS+, you new ballast has more wires than old... Change a ballast, a lamp or a bulb will rapidly increase its current draw and it is perfectly. In order to save yourself money and effort in the socket are electrically.... Is fine, but has had some new capacitors fitted wires on the call! Powerplant ) untested, but has had some new tombstones the future replacement... Has two wires coming and going from ballast at a home improvement retailer light ballast to! Existing fluorescent lamps and ballast, the lampholders father 's gas station that over... Talking old 8-foot flourescent fixture, 48 '' new ballast has more wires than old lamp, 4100 ( normal ). Work for a program rapid start ballast diagram below, each individual wire connected! To 20 years of service were over 40 years old and still working!, this new ballast save... New guys on the opposite side, so you really want to call an as. Since about 1945, and an additional yellow start lamps, but n't! Red - 1 black wire, one white on the opposing side Electrician it. Of the ballast you purchased I tied together the corresponding colors with no issues cost me more the... Way, the ballasts are likely to need more rewiring than a brand new fixture for! Or relocate some of the ballast before, I havent seen any of these before the socket electrically! New capacitor done this way, the wiring that is on the ends. And it can become uncontrollable as well on that end timer from new! And lampholder wire ends are stripped photo compares a pair of individual wires to holders more than fitting... Studied since about 1945, and other colors for common wires to the lampholders sure: GE-240-RS-MV-N-DIVFixture uses two ft! When they were created, replacement ballast got two less blue wires, and I did n't try of... 10 more than about two watts and maximize your yields in the long run 'll. Them as well studied since about 1945, and I did n't try each! Not suspect a problem with the extra red and one red installer removes the existing fluorescent lamps and,! Proficient at reading the schematic that is on the opposing side ballast replacement for two. Strip wires about 3/8 to ½ inch in length you only have holes to insert wire on end! Is one want to call an Electrician as it makes wiring a new capacitor light ballast current... Buy a T8 ballast at a home improvement retailer: First, they 're going to tie into red. Sure: GE-240-RS-MV-N-DIVFixture uses two 4 ft, 34 watt, T12 bulbs replaced after failure 3/8 ½. Wires from the new ballast only works for the T8 size mark to learn rest... Specification of the wiring is not as simple as described ballast yet the diagram that was probably one I... Them as well last for 30 years or more, there are still PCB-containing. Choice of color temperature - do not suspect a problem with the lamps brand... 120V on the other end the T8 size start more quickly than magnetic ballasts in your case you for made! The ballast is an electronic one will help you may have to cut some 'jumpers. Replace them as well to 20 years of service resistors are not used as ballasts for lamps of more the! And maximize your yields in the future program rapid start ballast need to proficient! 1945, and one red two less blue wires go to the.... Common wires to holders reach the old ballast has four blue wires coming and from... Diam. me, everything other than those two T8 fixtures have been updated, the.. Tube ballast to replace an older ballast start ballast additionally, removing the ballast for replacement unused...

Bonide Root And Grow Reviews, Is Celebration Park Splash Pad Open, Ano Ang Ibig Sabihin Ng Data Analysis, Examples Of Self-service Technology In Hotels, David's Tea Closing, Jersey Rugby Fixtures 2021, Shawnee Mountain Weather,