Armstrong Furnace R45032-001 Pressure Switch 30067439-890 suitable for blower motors and

suitable for blower motors and heavy solenoids

the 10-amp resistive rating at 277 Vac makes it suitable for many lighting and ballast applications

Detailed Diagnostics: Dual-color LED indicators simplify field inspection by identifying power-up

identical replacement for the 90-67 potential relay

Industrial Capacity: The 50VA rating provides ample power overhead for multi-stage systems and modern electronic controls

Armstrong Furnace R45032-001 Pressure Switch 30067439-890 suitable for blower motors andThe 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