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making it a versatile HVAC air flow switch for various control and alarm circuits
252 ohms at 25
Engineered as a Permanent Split Capacitor (PSC) motor
it requires the small diameter sensing line to be connected to the suction line downstream of the sensing bulb for accurate pressure feedback
Its robust single-phase design and Class B insulation ensure reliable performance in demanding commercial or residential furnace applications
Lochinvar & A.O. Smith 100173748 Cut-Off THPU32HP7Y making it a versatile HVACThe 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
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