Armstrong Furnace R37883B001 Sequencer Relay Field Adjustability: Integrated bias adjustment

Field Adjustability: Integrated bias adjustment allows for custom offset tuning up to 15 psi

making them completely interchangeable for field replacements

This lightweight

the Maxitrol R9110-1530 maintains tension integrity across a wide ambient temperature spectrum

For the most reliable operation and to prevent moisture from pooling on the diaphragm

Armstrong Furnace R37883B001 Sequencer Relay Field Adjustability: Integrated bias adjustmentFor high performance staging in electric heat applications and gas furnace control circuits, the Armstrong Furnace R37883B001 Sequencer Relay is a critical OEM replacement part designed to regulate the timing of heating elements and blower motors. This HVAC sequencer relay utilizes a thermally actuated bimetal disc to ensure staggered activation, preventing massive electrical surges that can trip breakers during high load startups. Experienced