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Residential and Light Commercial Heating/Air - Oil Fired Boilers - Steam and Hydronic, Oil Fired Hot Air Furnaces, Gas Fired Boilers - Steam and Hydronic, Gas Fired Hot Air Furnaces
I have been a HVAC mechanic for 17 years and for the past ten years I have been the training and educational supervisor for a major HVAC contractor in New Jersey.
5 year apprenticeship through NORA (National Oil Heat Research Alliance and the Pennsylvania Petroleum Marketers/Merchants Alliance) Gold Certified Technician.
| User | Date | K | C | P | Comments |
|---|---|---|---|---|---|
| Rich | 03/20/12 | 10 | 10 | 10 | Thanks |
| Ed | 03/15/12 | 10 | 8 | 10 | Thanks, will look for the transformer. |
| Craig | 02/24/12 | 10 | 5 | 10 | |
| Clark | 01/26/12 | 10 | 10 | 10 | Thanks Bryan, good advice. |
| James | 01/17/12 | 10 | 10 | 10 | Thanks I believe so too. |
Hey Rich, I'm going to ask you to contact a fellow contributor on this forum. His name is John Borgman. He seems to be better at diagnosing electrical issues then I unfortunately. Assuming you have
What is coming to mind is that the low voltage wire is possibly shorted. Disconnect G and C from the terminal block on your circuit board and then put your meter on G and C at the opposite end of the line
Ed you probably blew out the low voltage transformer that send 24 volts to your thermostat and back down to where they connect to the HVAC system. Try locating the transformer and see if you have any
If your boiler is a cold start boiler, meaning that it fires only to make heat and does maintain a constant temperature, or if your boiler has been down for any length of time it is not uncommon for for
You could have a defective gas valve. After you see the ignitor glow red do you hear a click? If you heard the click that is the gas valve attempting to open. Normally you will hear a click and then
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