Lochinvar & A.O. Smith 100173748 Cut-Off THPU32HP7Y 252 ohms at 25

252 ohms at 25

it requires the small diameter sensing line to be connected to the suction line downstream of the sensing bulb for accurate pressure feedback

Does this part require manual adjustment

Engineered as a Permanent Split Capacitor (PSC) motor

The board coordinates the de-energizing of the outdoor fan motor while simultaneously energizing the reversing valve and auxiliary heat strips

Lochinvar & A.O. Smith 100173748 Cut-Off THPU32HP7Y 252 ohms at 25The Lochinvar & A. O. Smith 100173748 is a critical Low Water Cut Off (LWCO) safety control designed to protect hydronic and steam systems from dry fire conditions. Functioning as an Auto Reset sensor, this component continuously monitors the boilers water level and breaks the 24V control circuit to the burner if a low water threshold is detected. This specific HVAC replacement part is essential for maintaining operational safety in residential and