{"product_id":"icp-24vac-relay-for-sup15m2301cia-oem-l01h009-ships-today","title":"ICP 24VAC Relay for SUP15M2301CIA — OEM L01H009 | Ships Today","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThis is a genuine OEM 24VAC control relay (part number L01H009, marked AG90-23242-024W) for the ICP \/ Tempstar \/ Heil SUP15M2301CIA package unit. The relay uses a 24-volt control coil from the low-voltage transformer circuit to switch a higher-load line component on and off — typically the blower or an auxiliary contactor. When the coil burns open or the contacts pit and stick, the affected load either won't energize or won't shut off, producing no-heat, no-cool, or continuous-fan symptoms. This factory part drops straight into the original relay position with the correct coil voltage and contact rating.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eL01H009\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference\u003c\/td\u003e\n\u003ctd\u003eAG90-23242-024W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eControl Relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eICP \/ Tempstar \/ Heil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFits Model\u003c\/td\u003e\n\u003ctd\u003eSUP15M2301CIA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eOEM factory replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eBuilt as the factory-correct 24VAC relay for the ICP \/ Tempstar \/ Heil SUP15M2301CIA and shared across related SUP15 series package units that use the same low-voltage control circuit. Verify the printed part number (L01H009 \/ AG90-23242-024W) and confirm a 24-volt coil before installing.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First\u003c\/strong\u003e — Disconnect power at the disconnect and breaker, then verify zero voltage with a multimeter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess\u003c\/strong\u003e — Remove the control\/service panel to reach the relay and low-voltage terminal board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocument\u003c\/strong\u003e — Photograph all coil and load wiring before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemove\u003c\/strong\u003e — Unplug the spade terminals and release the relay from its mounting clip or screws.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall\u003c\/strong\u003e — Snap the new relay into place and reconnect each wire to the matching terminal per your photo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\u003c\/strong\u003e — Restore power and confirm the relay clicks in on a call and the controlled load energizes correctly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eSigns You Need a Replacement\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlower or load fails to energize on a thermostat call.\u003c\/li\u003e\n\u003cli\u003eFan or component runs continuously and won't shut off.\u003c\/li\u003e\n\u003cli\u003eAudible chattering or buzzing from the relay.\u003c\/li\u003e\n\u003cli\u003eBurnt smell or visible scorching on the relay housing or contacts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eShipping \u0026amp; Returns\u003c\/h3\u003e\n\u003cp\u003eShips same day on orders placed before 3 PM CST. 30-day returns on unused parts. Backed by the National HVAC Parts fitment guarantee.\u003c\/p\u003e","brand":"ICP","offers":[{"title":"Direct Replacement","offer_id":63021832339827,"sku":"L01H009-GEN","price":29.95,"currency_code":"USD","in_stock":true},{"title":"OEM","offer_id":63047947518323,"sku":"L01H009","price":38.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-transformer-control-L01H009_055e0cb7-be7f-40be-9c74-72f88f4b785b.jpg?v=1782882059","url":"https:\/\/nationalhvacparts.com\/products\/icp-24vac-relay-for-sup15m2301cia-oem-l01h009-ships-today","provider":"National HVAC Parts","version":"1.0","type":"link"}