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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Fixed CCW rotation matches site-specific fan wheel requirements for immediate installation
while the IP65 enclosure rating protects internal components against dust and water ingress
For contractors demanding precise hydronic system control
featuring a zinc body and brass bottom plug
this unit features a NEMA 5-20P plug (one horizontal prong)
Carrier HH19ZA155 Limit Switch 323613-751 Fixed CCW rotation matches site-specificThe Carrier HH19ZA155 Limit Switch is a critical safety component designed for precise thermal monitoring in residential and commercial HVAC systems. Engineered for automatic reset functionality, this disc style switch features a normally closed circuit that opens upon reaching its fixed setpoint of 155F to prevent heat exchanger damage and potential fire hazards. Once the system temperature drops to the 115F close threshold, the circuit re engages,
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