Gas Furnace Category Index
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Flue Size Chimney Liners Corrosion | HVAC Heating
Flue Size Chimney Liners Corrosion - It is important that furnace flues are sized properly or vent into chimneys that have chimney liners in them. Many older heating systems were oversized. From the furnace to the chimney used to vent the exhaust gases many older...
Gas Valve Troubleshooting | Diagnosis and Repair
Gas Valve Troubleshooting - Gas valves used in modern state-of-the-art residential gas furnaces are typically controlled via a state-of-the-art electronic ignition control or a printed circuit board. Other types of gas valves include the standing pilot gas valve. Gas...
Standing Pilot Gas Furnaces & Heating Safety
Standing Pilot Gas Furnaces & Heating Safety. The picture to the right is the main reason carbon monoxide detectors are needed. CO Detectors are important to have for people who own gas or oil-fired furnaces. The customer had been suffering from severe headaches,...
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