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Engineered with SPST switch action
The O16 series features a manual reset for high-limit safety
it ensures reliable start-ups in demanding residential and commercial environments
Common Questions: Is the Watts LF340-3 compatible with my building’s automation system
It should not be used with Hytrel sleeves
Carrier HK02ZB309 Pressure Switch 320788-704 Engineered with SPST switch actionThe Carrier HK02ZB309 Pressure Switch is a critical OEM replacement part designed for high pressure monitoring in Carrier, Bryant, and Payne HVAC systems. This vapor pressure switch features precise factory set trip points, with an open pressure of 384 PSI and a close pressure of 309 PSI. Engineered for Puron (R 410A) units, it maintains system integrity by preventing hazardous overpressure events and ensuring the compressor operates within safe