non-programmable low voltage thermostat designed specifically for 1-heat-only applications

making it an ideal choice for heat pump applications where bi-flow capability is required

This normally closed unit features a synchronous motor drive that efficiently moves the valve to the desired position when energized and returns to the safety position upon loss of power via a heavy-duty stainless steel spring

and 1611 frames

This blade is the direct factory-authorized replacement for obsolete part numbers including 0150G00004

York S1-028-04807-700 Sheave Els PW 17895 non-programmable low voltage thermostat designedThe York S1 028 04807 700 is an industrial grade single groove variable pitch sheave designed for precise airflow and speed modulation in belt driven HVACR systems. Constructed from heavy duty cast iron, this 1VM50 sheave features a 4. 75" outside diameter and a 7 8" fixed bore, making it a direct OEM replacement for York and Johnson Controls air handlers and furnace applications. The adjustable pitch range of 3. 3" to 4. 8" allows contractors to fine