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providing a seamless transition during HVAC preventative maintenance or emergency repairs
always verify the part number against your unit’s service literature to ensure pin-out compatibility
s line-voltage operation eliminates the need for external step-down transformers at the terminal unit
system efficiency
It prevents moisture from reacting with refrigerant and oil
Copeland 971-0127-30 Relay 318172-701 providing a seamless transition duringThe Copeland 971 0127 30 Relay is a specialized protector relay engineered for heavy duty commercial and residential HVACR applications. As a veteran technician knows, maintaining electrical integrity is non negotiable for system longevity. This overload protection component is housed in a robust stainless steel casing, designed to withstand ambient temperatures ranging from 40F to 150F. Operating at 60Hz with a 30A amperage rating, it serves as a