Reliable Seating: Features non-metallic disc-to-metal seating and a stainless steel spring to prevent seat-sticking and ensure a clean pop-off during overpressure events

the 159S uses snap acting switches designed to replace older mercury-style controllers in high-pressure applications up to 150 psi

many veteran technicians utilize a compatible refrigerant oil or specialized sealant on the flare face to ensure a permanent

Optimized Flow Control: Preset to 3

Hartland Controls CAP-45/7.5/440R Run Capacitor 320788-704 Reliable Seating: Features non-metallic disc-to-metalThe Hartland Controls CAP 45 7. 5 440R is a professional grade 45 7. 5 MFD 440V dual run capacitor designed for demanding HVACR applications. As a direct C34575R replacement, this round metal canister unit provides the necessary phase shift for both the compressor and condenser fan motor in residential and commercial split systems. This dual run capacitor features a dual voltage rating, making it backward compatible with 370 VAC systems while offering