York thermostat manual

Previous Page. Next Page. Thermostat York R Operating Manual 6 pages. Programmable digital thermostat with communication 20 pages. Page 2: Safety Information Do Not ually relight the pilot. Personal injury could result. When the thermostat calls for heat, pilot gas is supplied and at the same time, sparking occurs to light the pilot gas.

With the pilot lit, the flame sensor rod closes a cir- cuit to the ignitor control which then opens the gas valve to admit main burner gas. Page 3: Input The module can be reset by: Do not attempt to light manually. Turning the system switch on the room thermostat Open the main gas shutoff valve s.

Replace parts in the order they were removed in Steps 1 thru 5. Most Popular. THE Easy control with a digital display Get a digital thermostat for easy, precise temperature control to maintain your perfect degree of comfort with the THE Thermostat. Contact Us. All Rights Reserved. Auto-humidity control, pre-set modes, remote dealer monitoring and adjustment with homeowner permission. Automatic system configuration—Plug-and-play, control for up to 6 zones. Dual fuel operation, multi-stage, up to 3 heat and 2 cool stages, outdoor sensor capabilities.

Clean any debris and dirt from the outside coil face with a brush being careful not to damage the fins. If extremely dirty, a hose can be used to wash the coil from the inside out while brushing a soapy solution on the outside. York Thermostat B Unitary Products Group 3 When the room thermostat is satisfied, the electrical circuit to the gas valve is opened, closing off both main burner and pilot gas simultaneously.

If the pilot burner should fail to light, contact your heating contractor or gas utility for service to insure that proper operating conditions are restored. INPUT The correct heat capacity of the furnace is regulated by the burner orifices and the gas pressure. The proper orifices are furnished but the gas pressure regulator must be a … 3. Follow alllocal electrical codes during installation.