This model is specifically engineered and oil-charged for R407C

the NEMA 4X rating indicates that the solenoid enclosure provides protection against windblown dust

and H-32 circulators commonly used in hydronic heating systems

and 8240 series

5 MFD or 10 MFD 370V capacitor (sold separately)

Hubbell Industrial Controls 69ES1 Pressure Switch R-22 This model is specifically engineeredThe Hubbell Industrial Controls 69ES1 Pressure Switch is a contractor grade solution for precise pressure monitoring in water well systems and heavy duty HVACR applications. Engineered for direct integration with pumps up to 5 HP, this Pro Control series switch features an adjustable 15 25 PSI differential. With a minimum cut in of 10 PSI and a maximum cut out of 80 PSI, it provides the versatility required for demanding commercial and industrial pump