Carrier HK02SA420 Pressure Switch 320734-701 and AMV series units

and AMV series units

This OEM blower wheel 10

Task-specific for combustion safety control

Utilizing external sensing

Converting gas types requires a specific conversion kit or a dedicated LP valve to manage different pressure requirements

Carrier HK02SA420 Pressure Switch 320734-701 and AMV series unitsAs a seasoned technician, you know that a tripped high pressure switch is often the only thing standing between a routine service call and a catastrophic compressor failure. The Carrier HK02SA420 is a factory authorized OEM replacement pressure switch designed specifically for Carrier, Bryant, and Payne air conditioning and refrigeration systems. This 660 505 high pressure switch is calibrated for precision, featuring a cut out point of 660 PSI to