The MARS 43066 is housed in a rugged polycarbonate cover to prevent dust and debris contamination

Always verify motor rotation before installation to ensure the blade pulls air through the coil rather than pushing it

Rugged Enclosure: Built for reliable performance in harsh HVACR service environments where durability is non-negotiable

this replacement coupling ensures the structural integrity of the secondary loop or main header connections

Contractors and maintenance technicians rely on genuine OEM coils to restore proper valve operation while ensuring electrical compatibility and long service life

KMC Controls CTE-5202 Electronic Stat Els PW 17895 The MARS 43066 is housedThe KMC Controls CTE 5202 is a high performance, 24V dual setpoint electronic thermostat specifically engineered for precision in commercial HVAC applications. Utilizing Proportional + Integral (PI) control, this analog electronic controller provides two independent loops for heating and cooling, ensuring stable room temperatures without the cycling common in standard thermostats. It functions as the direct modern replacement for legacy models