{"product_id":"carrier-pressure-switch-fiop300e501ga","title":"OEM Carrier Pressure Switch for Model FIOP300E501GA HVAC Part","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Pressure Switch for Model FIOP300E501GA HVAC Part\u003c\/h1\u003e\n\u003cp\u003eThis OEM Carrier pressure switch is a key safety control engineered for the FIOP300E501GA system. It verifies proper draft inducer airflow and venting before allowing the ignition sequence to proceed, locking out the burners if it detects a blocked flue, weak inducer motor, or condensate blockage. Installed to factory specification on your FIOP300E501GA, this genuine Carrier component delivers the precise trip and reset pressure set points your control board relies on—eliminating the nuisance lockouts, short cycling, and no-heat calls that come from worn or out-of-spec switches. Unlike universal substitutes, this OEM part guarantees correct calibration for your exact unit. Installation is moderate difficulty: with power off, a capable installer transfers the pressure hose and wire leads and remounts the switch in 20-30 minutes using basic hand tools. We recommend a licensed HVAC technician verify the venting system and root cause before replacing. Orders placed before 3PM CST ship same-day from our warehouse for fast delivery. Count on genuine Carrier parts for safe, reliable operation.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model FIOP300E501GA.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62942934204787,"sku":"carrier-pressure-switch-fiop300e501ga","price":48.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-pressure-switch-fiop300e501ga.jpg?v=1781470579","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pressure-switch-fiop300e501ga","provider":"National HVAC Parts","version":"1.0","type":"link"}