Copeland 971-0127-43 Protector Kit 321142-301 Maintenance Efficiency: Features flame sense

Maintenance Efficiency: Features flame sense test pins for easy troubleshooting of the microamp signal without breaking the circuit

the RST platform utilizes polyolester (POE) oil and is multi-refrigerant approved

preventing "hunting" or rapid cycling

As a veteran-grade Modine 3H0339700003 kit

the Lennox 20J87 is physically and functionally identical to the 20J8701

Copeland 971-0127-43 Protector Kit 321142-301 Maintenance Efficiency: Features flame senseThe Copeland 971 0127 43 Protector Kit is a critical service component designed for high reliability compressor motor protection in commercial refrigeration and air conditioning systems. This genuine internal overload protector kit is engineered specifically for Copeland scroll and reciprocating models to prevent catastrophic motor failure due to overcurrent or high temperature conditions. As a direct Copeland replacement part, it ensures your system