or the compressor failing to pump down due to internal seat leakage or a burnt-out 120V coil

this 2 speed condenser motor is designed for systems utilizing dual-speed fan controls

The integration of a Tefzel characterized disc ensures a true equal percentage flow characteristic

Utilizing an automatic reset mechanism

Lochinvar & A.O. Smith 100189280 Control 323080-701 or the compressor failing toThe Lochinvar & A. O. Smith 100189280 Control (model CONTROLINTERGRATEDFTX400) is a critical integrated logic component designed for high efficiency condensing boilers and water heaters. Engineered for precise HVAC system communication, this control board manages modulating burner firing rates, blower speeds, and pump sequences to maintain optimal thermal efficiency. Replacing an OEM 100189280 circuit board ensures your FTX high efficiency boiler