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Lennox CB28UH-048 Gas Valve
A gas valve is a type of valve that controls all of the gas when it enters the HVAC system. This critical valve is commanded by your control board which is affixed to the main HVAC system, if it is equipped with one.
Clues the primary gas valve should be replaced
- The valve looks damaged
- You smell gas
- System refuses to start
- Furnace will not light
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If you are going to be buying or ordering any Lennox CB28UH-048 part, do your due diligence and cross-check the model number as well as make a visual inspection so that you are positive that the proper replacement gas valve is being ordered. It can be quite simple to replace a gas valve on your Lennox CB28UH-048 as long as you have previous experience and have the time and tools to get it done.
Feel free to download your manual for help.
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