Pay in 4 interest-free payments of $12.95 Learn more
Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Pulse arcade — neon hairlines and corner brackets frame the playfield brief.
A trip is typically caused by restricted airflow
Key Technician Benefits
Electrical Reliability: High-quality SPNO switch contacts provide clean 24V signal transmission to the integrated furnace control board
and thermopile relative to the main burner port
Standardized Wiring: Pre-stripped 8-inch leads use industry-standard color coding (White/Black primary
Armstrong Furnace R100684-04 Pressure Switch A trip is typically causedThe Armstrong Furnace R100684 04 Pressure Switch is a critical safety component engineered for precise inducer motor verification and flue gas management. This OEM replacement part is factory calibrated to a . 65"wc set point, ensuring the combustion blower is generating the necessary static pressure before allowing the ignition sequence to proceed. As a SPST (Single Pole Single Throw) switch, it provides a reliable normally open circuit that closes
US$ 24.05
US$ 56.15
US$ 807.55
US$ 61.40