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which significantly reduces operational noise and vibration-induced wear
this is a genuine Trane OEM expansion valve
The 4-20mA output can be switched between sink and source via an internal jumper to match your controller's input requirements
Designed for seamless integration into HVAC circuit boards
MARS 43316 Switch 318973-401 which significantly reduces operational noiseThe MARS 43316 High Pressure Switch is a heavy duty manual reset safety control engineered for refrigeration and air conditioning systems. This SPST N C (Single Pole Single Throw, Normally Closed) switch is factory set to trip at 475 PSI, providing reliable protection for compressors and condensers by opening the circuit upon a significant pressure rise. Built for longevity in the field, it features a hermetically sealed sensor and a tamper proof
US$ 26.50
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