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providing the reliable gas flow regulation necessary for safe and compliant appliance operation
including digital thermostats
"chattering" noises from the coil
It is a direct drop-in replacement designed to meet the exact setpoint stability required for stable operation under heavy load cycles
As a veteran-preferred OEM replacement gas valve
Lennox 15D55 Control Board 326058-756 providing the reliable gas flowThe Lennox 15D55 Defrost Control Board is a critical OEM replacement component engineered to manage the complex defrost cycles of Lennox heat pump systems. As a veteran technician knows, maintaining the integrity of the outdoor coil is paramount; this board utilizes advanced demand defrost logic to monitor coil and ambient sensors, preventing efficiency robbing frost buildup. With high temp ratings up to 105C and a robust 47F capacitance, the Lennox