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replacing HF27CA033 and 48DD412013
Integrated Safety: Features a built-in 15-second pre-purge and igniter control to prevent gas buildup during startup cycles
System Logic Coordination: Acts as the primary HVAC system controller
ensuring reliable positioning for HVAC applications involving hot water
the unit utilizes silver contacts and a 60-inch capillary tube with a 3/16" x 11-5/8" nickel-plated bulb to ensure rapid response and sustained accuracy in demanding environments
Macon Controls EVO-Z Direct Mount Operator 319847-401 replacing HF27CA033 and 48DD412013The Macon Controls EVO Z Direct Mount Operator is a high precision, non electric thermostatic radiator valve (TRV) actuator designed for professional grade hydronic and low pressure steam heating systems. As the MTWZ direct replacement, this self acting thermostatic head features a high sensitivity, wax filled brass sensor and a 6 foot 6 inch stainless steel capillary tube. This configuration is essential for HVAC contractors installing controls on