Copeland 971-0561-63 Overload Protector 318423-701 Always check the regulator spring

Always check the regulator spring color and orifice size

Always verify the rotation and dimensions against the manufacturer's data plate

The Ranco ETC-112000-000 is a versatile digital temperature controller designed for precise electronic sensing in HVACR applications

Common Service Questions: Is this compatible with the manual reset 63-M models

Direct OEM Fit: Drop-in replacement for the B13400251S

Copeland 971-0561-63 Overload Protector 318423-701 Always check the regulator springThe Copeland 971 0561 63 Overload Protector is a critical OEM replacement part designed for high performance HVAC compressor motor protection. Engineered for technical precision, this overload protector kit provides automated circuit interruption by monitoring line current and internal temperatures within a range of 61F to 120F. By preventing excessive thermal rise and electrical spikes, the 971 0561 63 ensures the operational integrity of commercial