Copeland 030-0186-01 Sleeve 326010-701 It should be used strictly

It should be used strictly as a receiver gauge for transmitters calibrated to the -40 to 160 degree range

5" mounting footprint and common stub connections for fast field service

System Protection: Reduces harmonic vibration that can lead to premature motor bearing failure and heat exchanger fatigue

If the heater’s fan runs but the burners won't ignite

Copeland 030-0186-01 Sleeve 326010-701 It should be used strictlyThe Copeland 030 0186 01 Heater Sleeve is a critical 1 2 inch NPT component engineered for semi hermetic compressors, including 4D, 4R, 6D, 6R, and 6T series models. Designed to facilitate superior heat transfer from the crankcase heater to the oil reservoir, this sleeve ensures the compressor oil remains at the proper viscosity during off cycles. By maintaining elevated crankcase temperatures, this OEM Copeland part effectively prevents refrigerant