White-Rodgers 37C73U-171 Valve 30067439-890 By ensuring the high limit

By ensuring the high limit control activates at the exact factory-calibrated setpoint

and heat pump applications requiring reliable refrigerant metering

the Reznor 113216 provides reliable vent safety monitoring

27-degree pitch

White-Rodgers 37C73U-171 Valve 30067439-890 By ensuring the high limitThe White Rodgers 37C73U 171 is a professional grade Natural Gas Water Heater Valve engineered for standard residential tank style heaters. Built with a 2. 5 inch shank for deep tank insulation compatibility, this control provides precise thermal regulation between 70F and 160F. For technicians performing a replacement water heater thermostat install, this unit serves as a direct upgrade for the 37C73U 274 and various A. O. Smith or Rheem OEM