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- Repair procedures for gas furnaces
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Gas furnace repair procedures
The following text and videos cover repair procedures for gas furnaces. The fuels used are highly flammable and explosive. The voltage used is lethal. If you are not confident in your abilities, do not proceed with these repairs.
Power Switch
This is a simple one on how to install a high voltage power switch on the gas or oil furnace
Pilot Relight
The repair below is not really a repair. Its an operation that should be simple, but sometimes is not as easy as it seems. This may show exactly how its done.
Replacing the Combination Gas Valve
The combination gas valve is used as a flame safety control, gas control valve and pressure regulator. It is the main control on many older gas furnaces.
The following video covers all operations necessary to replace this valve and set up the new valve to operate properly and safely.
The following video covers all operations necessary to replace this valve and set up the new valve to operate properly and safely.
This video covers the Coleman (York) CGU model furnace ignition control replacement.
We are replacing the Robertshaw HS 780 module with the Honeywell S8610U general replacement module.
We are replacing the Robertshaw HS 780 module with the Honeywell S8610U general replacement module.
The ferrel connection is the fitting that is used to connect the pilot tubing from the pilot assembly to the gas valve on some gas appliances. It is a compression fitting designed especially for this application. The video below covers how to install this fitting.
More coming