Fixed Setpoint Reliability: Factory-set at 0

Industrial Protection: NEMA 4 enclosure safeguards internal windings from moisture and dust

ensuring your burners fire at the manufacturer-specified BTU input

providing a direct-fit solution for technicians looking to resolve communication errors or power-on failures in compatible indoor or outdoor units

This 120V SPDT timer features a robust 21 Amp resistive rating

MAMAC Systems HU-226-2-MA-7 Transducer 320720-756 Fixed Setpoint Reliability: Factory-set atThe MAMAC Systems HU 226 2 MA 7 is a contractor grade duct humidity and temperature transducer engineered for high performance HVAC and building automation systems. Built with a bulk polymer capacitive sensing element, this unit delivers a consistent 2% relative humidity accuracy across a 0 100% RH range. It integrates a 10,000 Ohm NTC thermistor (Type III) for precision temperature monitoring, providing a dual point sensing solution in a single duct