Air Pressure Switch 1.74 In WC Replacement for Intertherm and Miller HVAC Gear, Plug And Play, Compatible With PGC1 PGF1 G6RC 120C-20C FG6RC 080-N12B FG6RC 080N-12B Replaces 632444 632444R 632252 MPL-9300-1 MPL93001 9371DO-HS-0023 CIB62
✔️ 1.74 in WC, plug-and-play, pack size: single unit, broad model compatibility
This air pressure switch is a safety control that ensures your furnace inducer runs at the correct RPM and creates the proper draft for venting. It’s designed as a direct plug-and-play replacement for Intertherm, Miller, and Nordyne units, covering a wide range of model series like PGC1, PGF1, G6RC and FG6RC families.
✅ Replaces 632444, 632444R, 632252, MPL-9300-1, MPL93001, MPL-9300-1; 1.74 in WC
✅ Pack size: single unit
✅ Compatible with Nordyne, Intertherm & Miller units including PGC1, PGF1, G6RC 120C-20C and FG6RC 080-N12B
✅ Safety design ensures inducer RPM and proper furnace draft for safe venting
✅ Copper and thermoplastic construction deliver durable contact and reliable performance
💡 What is an air pressure switch used for in furnace systems? A handy safety device that ensures proper draft and safe venting across common furnace models. - handy safety switch for furnace inducer motors and venting systems - helps verify proper draft pressure for safe combustion and venting - works with Intertherm, Miller and Nordyne units as a replacement part