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Lennox CB27UH-048 Ignition Control Board
The main reason to have an ignition control board is that it oversees the main gas intake valve, the ignition sequence and some other sensors. The ignition control board was always an important device that has now become a standard part of the main board for enhanced safety.
Red flags your Lennox ignition control board has little life left
- Every other device within the system is inspected and turns out to be swell
- Communication from the remote thermostat never moves to the main control board
- The ignition system does not activate then the thermostat send a signal
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If you decide on picking up or purchasing a new Lennox CB27UH-048 replacement part do your best and cross-check the correct model and also make a visual inspection in order to be sure the correct ignition control board is being ordered. Once you have the part to install the part by yourself. Locate a pro in your town or city to do it for you.
Feel free to download your manual for help.
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