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Lennox HP40-024 Control Board
Your air handler will be unable to operate without the board installed as it should be according to the manufacturer. The Lennox HP40-024 control board is made to command the gas valve, the igniter, all the various sensors and the blower all together. You must be careful when you choose a replacement because of the diversity of HVAC systems. A matching board will need to be a match with your existing board and be compatible with the brand and the model of your heating and cooling system.
Subtle hints your control board has very little life left
- Could be an numbered code instantly appearing on the front of the control board
- Air conditioning or heating system refuses to start properly
- The system has to be turned off and back on frequently for it to kick in
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If you decide on picking up or ordering a replacement control board for your Lennox HP40-024, do your due diligence and cross-check the model number as well as make a visual comparison in order to be sure the right control board is being ordered. Use a great deal of caution when you install any HVAC part. If you are in doubt about anything call a pro. Don't be sorry. Be safe.
Feel free to download your manual for help.
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