Armstrong Furnace R45032-001 Pressure Switch 30067439-890 You must purchase a compatible

You must purchase a compatible Danfoss RA2000 operator (such as the 013G8250) separately to complete the thermostatic control assembly

Maintaining an airtight seal at the draft inducer is vital for ensuring proper negative pressure and preventing the leakage of combustion gases or condensate within the furnace cabinet

For HFC systems using POE oil (like R-410A)

Measuring 30 inches in length and finished in industrial-grade black insulation

Armstrong Furnace R45032-001 Pressure Switch 30067439-890 You must purchase a compatibleThe Armstrong Furnace R45032 001 Low Pressure Switch is a critical safety component designed for precise monitoring of system refrigerant pressure. This SPST pressure switch operates on a 10 30# logic, functioning as a normally closed control that opens when pressure drops below the 10 PSI cutout setpoint and resets when pressure reaches 30 PSI. Engineered for compatibility with Armstrong, Air Ease, and Concord HVAC units, this low pressure cutout