Marley Engineered Products 5813-2001-000 Thermostat utilizing this 632622R furnace pressure

utilizing this 632622R furnace pressure switch ensures the combustion air system operates within the manufacturer's specified vacuum range

Designed for professional installation

Engineered to handle the inductive load of contactors

this brass-bodied valve ensures a secure

Always consult the Sporlan capacity chart to ensure the orifice size matches your system's BTU requirements under varying liquid temperatures

Marley Engineered Products 5813-2001-000 Thermostat utilizing this 632622R furnace pressureFor field technicians and contractors maintaining Q Mark or Berko heating units, the Marley Engineered Products 5813 2001 000 Thermostat serves as the direct OEM replacement for residential and commercial wall heaters. This mechanical snap action thermostat is engineered to handle line voltage applications without the need for additional relays or complex control boards. It features a single pole single throw (SPST) configuration, making it a rugged