Copeland 971-0518-02 Protector Kit 318423-701 This single-phase electric heat kit

This single-phase electric heat kit typically shares the main power source with the air handler

It serves as a drop-in replacement without requiring modification to the existing mounting holes or bearing seat

Can I use this sensor wire on other boiler brands

it is standard practice to install a new 3

The 138-18-021-01 white spring is designed for a specific outlet pressure range of 1 to 5 PSI

Copeland 971-0518-02 Protector Kit 318423-701 This single-phase electric heat kitThe Copeland 971 0518 02 Protector Kit is a critical OEM component designed for high performance compressor protection in commercial and industrial refrigeration systems. As a veteran grade solution for safeguarding your equipment, this kit integrates specialized thermal overloads and internal motor protectors to prevent catastrophic failure from electrical faults, phase loss, or overheating. By maintaining precise current and temperature thresholds,