Rated 4.9 out of 5 by 17
Rated 5.0 out of 5.0 by Thehomedoer 24VAC supply transformer HVAC Control board supply voltage
Hey if your HVAC Heater or Air conditioner both stopped working. The blower fan will not turn on. there is a good chance that the 24VAC supply transformer HVAC Control board supply voltage is missing. This transformer is the #1 reason. when it fails it usually smells like electrical burning and gets real hot. Replace it yourself. Don't just twist the wires together and use tape. Use wire twist lungs and then electrical tape or wire crimps that require a crimping tool. REMOVE POWER TO THE UNIT FIRST. SAFETY IS PRIORITY. UNPLUG OR OPEN THE CIRCUIT BRAKER THAT POWERS YOUR UNIT. The transformer has multiple supply input choices. Make sure you use the correct ones this depends on your input voltage. 120vac 240vac, most of the time the colors of this transformer are the same as your old one. Don't assume read the schematic that comes with this one to verify it is.
March 2, 2016
Rated 4.0 out of 5.0 by Rodowicz Transformer
Exactly as ordered. Worked very well. Installed easily.
August 9, 2016
Rated 5.0 out of 5.0 by RJM Perfect
This transformer was the perfect fit for a project I was working on. Cost was very reasonable compared to others available
June 24, 2016
Rated 5.0 out of 5.0 by Nonya Works just fine
It works just fine for a 24VAC transformer. Just not sure why they don't carry them in the stores, as they are a very common part, and when they go bad, you need a new transformer to make your furnace work right away, not in 2-3 days.
December 29, 2015
Rated 5.0 out of 5.0 by typicalDIYguy Transformer for my home heating system
You can't tell from the photo or description, but this transformer has multiple input voltages so it can work with input voltage of 110 or 220 volt. I bought this to replace a bad transformer in my furnace and it worked just fine. It saved me a $240 in repair fees. It arrived much sooner than predicted
December 22, 2015
Rated 5.0 out of 5.0 by DEDY Very good substitute for a much more expensive transformator
The transformer was used in a dripping watering system it work for one month continuously with very low leakage current Excellent deal for the price.
September 1, 2015
Rated 5.0 out of 5.0 by hgunj Good Product
Free deliver and pick up in store. The product looks good and worked fine.
July 14, 2015
Rated 5.0 out of 5.0 by ACJ1 A Very Good Product
The transformer has been performing perfectly. I recommend it highly.
May 26, 2015