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Lennox CB27UH-048 Gas Valve
The Lennox CB27UH-048 gas valve controls the natural gas as it streams into the furnace. This critical valve is most likely operated by your control board attached to your air handler, if present.
Main clues the valve that control the gas will die soon
- Furnace will not light
- The valve looks damaged
- You smell gas
- System refuses to start
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If you are going to be buying or ordering a new Lennox CB27UH-048 replacement part do your best and cross-check the correct model as well as make a visual inspection in order to be sure the correct gas valve is being ordered. It is easy to replace a gas valve on your Lennox CB27UH-048 so long as you have previous experience and have the proper tools to get it done.
Feel free to download your manual for help.
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