Copeland 030-0187-01 Heater Sleeve 30067439-890 Tamper-Resistant Security: Includes tamper-resistant bonnet

Tamper-Resistant Security: Includes tamper-resistant bonnet screws to prevent unauthorized field adjustments

Check the serial plate for the control code and model prefix

Technical consistency is paramount when servicing Lochinvar Knight and A

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

including Carrier LH33ZS001 through LH33ZS004 models

Copeland 030-0187-01 Heater Sleeve 30067439-890 Tamper-Resistant Security: Includes tamper-resistant bonnetAs 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.