Description
This is a brand new OEM Lennox Armstrong Ducane upgraded Heating Element 20kW. It replaces the part numbers listed below.
Function:
A heating element converts electricity into heat through the process of resistive heating. Electric current passing through the element encounters resistance, resulting in heating of the element.
Replaces Old Part #s:
AHSA20A-1 40K69 AP40K69
Repair Difficulty Level:
Partial List of Units that Use This Item:
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