Macon Controls EVOLZ Remote Sensor Els PW 17895 Designed specifically for Reznor unit

Designed specifically for Reznor unit heater maintenance

These fittings permit a "drop-in" retrofit for older valve footprints

Using a switch with a different inches of water column rating can result in unsafe combustion or frequent short cycling

this valve ensures efficient distribution in large residential or light commercial systems

Common Questions about the Lennox 98M74:

Macon Controls EVOLZ Remote Sensor Els PW 17895 Designed specifically for Reznor unitThe Macon Controls EVOLZ Remote Sensor with integrated dial is a field proven thermostatic radiator valve (TRV) operator designed for precision temperature regulation in hydronic heating systems. Engineered as the direct replacement for the B56000, B46000, and ENTLB46000 models, the EVOLZ provides a seamless upgrade path for legacy installations where the sensor and dial must be positioned independently. This unit features a 6'6" capillary length