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though it frequently serves as the York part number 147651 replacement in DB71AC models and other split systems built post-January 1995
This is a standard 1/4-20 threaded shaft component built for consistent performance in low-temperature and medium-temperature refrigeration systems
Can this module be used in systems with 120V gas valves
ensuring factory-spec calibration
which is vital for maintaining a secure connection to the pneumatic valve stem and actuator body
Carrier HK02ZA451 Pressure Switch 320819-301 though it frequently serves asThe Carrier HK02ZA451 Pressure Switch is an essential OEM replacement component engineered for high accuracy pressure monitoring in commercial and residential HVACR systems. As a veteran grade HVAC pressure controller, this unit features a pressure range of 5 100 PSIG and a field adjustable differential range of 3 12 PSI, allowing technicians to fine tune system cut in and cut out points with professional precision. The integrated manual reset button
US$ 110.00
US$ 140.00
US$ 259.50
US$ 120.00