MARS 32634 Heater 320074-702 High-Temperature Protection: calibrated for a

High-Temperature Protection: calibrated for a 250 degree Fahrenheit trip point

allowing for precise airflow adjustment across various ducting configurations

this OEM limit switch is the standard replacement for many models across all three brands where the original part matches the 285F CO specification

the 316 stainless steel shell provides excellent resistance to many industrial chemicals and fluids

Using 160P mineral oil

MARS 32634 Heater 320074-702 High-Temperature Protection: calibrated for aAs a seasoned tech, you know that refrigerant migration is a silent killer for compressors during the off cycle. The MARS 32634 Crankcase Heater is a professional grade 120V 70W solution engineered to maintain critical sump temperatures. By keeping the oil warm, this 70W compressor heater prevents liquid refrigerant from mixing with the lubricant, effectively eliminating compressor slugging and high torque flooded starts that lead to premature