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Lennox CB27UH-036 Ignition Control Board
The ignition control board is a safety device that controls gas intake, the ignition sequence as well as other safety devices. The ignition control board was always an important safety device that is now usually a vital part of the main control board for the sake of being more efficient.
What warnings should I watch out for to know if my ignition control board is on its last leg?
- The on-signal from the main thermostat does not get to the main control board
- HVAC ignition cycle declines to start when called upon
- Any other potential problem in the heating and cooling system checks out good
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Before buying or purchasing any Lennox CB27UH-036 part do your best and make sure of the correct model and also make a visual comparison in order to be sure the correct ignition control board is the one being purchased. You do not have to install the part by yourself. Search for a pro locally to do the job for you.
Feel free to download your manual for help.
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