Copeland 030-0187-01 Heater Sleeve 30067439-890 Check the serial plate for

Check the serial plate for the control code and model prefix

maximizing the heat transfer capability of the coil

including Carrier LH33ZS001 through LH33ZS004 models

With a 1 1/8" ODF sweat connection and a 680 PSI maximum working pressure

Copeland 030-0187-01 Heater Sleeve 30067439-890 Check the serial plate forAs a seasoned tech, you know that cold core starts are the fastest way to kill a compressor. The Copeland 030 0187 01 Heater Sleeve is a critical OEM replacement part designed to house the crankcase heater for 2D, 3D, and 9R series semi hermetic compressors. This 3 8" NPT heater sleeve ensures maximum thermal contact between the heating element and the oil sump, facilitating efficient heat transfer to prevent refrigerant migration during off cycles.