Because this is an SPDT thermostat

the strap-on configuration eliminates the need for draining the system or installing thermal wells

Rugged Build: Features a corrosion-resistant brass body and sealed tube construction for long-term service in industrial liquid flow applications

ensuring positive shut-off and preventing refrigerant migration during off-cycles

while the large T-handle adjustment allows for easy manual calibration under load

Copeland 020-0054-00 Gasket 320074-702 Because this is an SPDTThe Copeland 020 0054 00 is a precision engineered end cover gasket designed for large body semi hermetic compressors. This critical sealing component ensures the integrity of the compressor housing, specifically during compressor maintenance or valve plate inspections. Manufactured from high grade gasket material resistant to chemical degradation from both POE and mineral oils, it maintains a positive seal under high pressure discharge conditions.