it can be used in any application requiring a 277V SPDT disc thermostat with a 15/35 degree operating range

Always cross-reference your model and serial number against the manufacturer’s parts list to ensure the orifice sizing matches the BTU rating of your specific unit

5-ton valve

This 28-inch lead heater provides consistent thermal energy to ensure oil remains fluid in cold ambient conditions

it utilizes a 0 to 2" WC differential pressure range to maintain consistent airflow regardless of duct static pressure fluctuations

Field Controls 46487401 Vent Damper Refrigerant it can be used inThe Field Controls 46487401, also known as the GVD 9PL, is a 24Vac automatic vent damper designed to improve the thermal efficiency of atmospheric gas heating systems. This 9 inch unit is the professional grade direct replacement for Q35RL 1 models, ensuring seamless integration into existing boiler or furnace stacks. Engineered for stainless steel durability, the GVD 9PL gas vent damper operates by closing the flue pipe during the off cycle,