Heatcraft Refrigeration 28903201 Pressure Switch 322838-754 Unlike complex programmable units

Unlike complex programmable units

OEM Compatibility: Precision-manufactured as a direct replacement part to minimize downtime during service calls

and S1-325-21463-000

The Johnson Controls W42AA-1 Humidistat is a heavy-duty

Ensure 18 AWG twisted

Heatcraft Refrigeration 28903201 Pressure Switch 322838-754 Unlike complex programmable unitsThe Heatcraft Refrigeration 28903201 Pressure Switch is a high side safety essential designed to protect commercial refrigeration compressors from catastrophic failure due to excessive head pressure. Built for rigorous field duty, this 425 320# high pressure switch features a fixed 400 psi cutout (opening at 425 psi according to technical benchmarks) and a 320 psi reset. As an authentic OEM Heatcraft replacement part, it ensures direct compatibility