How do I troubleshoot a York ambient sensor fault

ARM3072PABTE

Hardened stainless steel construction for superior resistance to corrosion and water hammer

If your existing setup uses a single-rod local sensing configuration

White-Rodgers 37C73U-171 Valve Els PW 17895 How do I troubleshoot aThe 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