{"product_id":"carrier-ph4rng018000baaa-capacitor-1tkb03","title":"OEM Carrier Start Capacitor P281-8806 for PH4RNG018000BAAA","description":"\u003ch1\u003eOEM Carrier Start Capacitor P281-8806 for Model PH4RNG018000BAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM start capacitor for the \u003cstrong\u003eCarrier PH4RNG018000BAAA\u003c\/strong\u003e heat pump system. The start capacitor delivers a high-energy burst of stored electrical charge to kick the compressor into motion at startup. Without a properly functioning start capacitor, the compressor may hum loudly, fail to start, draw excessive amperage, or trip the circuit breaker — all signs that this component needs immediate replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part Number P281-8806 | Factory-matched microfarad (MFD) and voltage ratings | Engineered to exact Carrier specifications for the PH4RNG018000BAAA platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM unit is built to Carrier's factory tolerance standards. Aftermarket start capacitors frequently ship with looser MFD tolerances, placing added strain on the compressor motor windings and shortening overall system life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 3\/5\u003c\/strong\u003e — Always shut off power at the disconnect and breaker before beginning work. Discharge the capacitor fully using an insulated resistor before handling. Tools needed: insulated screwdrivers, needle-nose pliers, multimeter, and a capacitor discharge tool. Photograph all wiring connections before disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM manufacturer warranty. Ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for \u003cstrong\u003eCarrier model PH4RNG018000BAAA\u003c\/strong\u003e. Always verify the MFD and voltage ratings on your unit's data plate against this part before ordering to ensure correct fitment. Not sure if this is the right part? Our HVAC parts specialists verify fitment before you order — order with confidence and get back to comfort fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641214980467,"sku":"CARRIE-PH4RNG018000BAAA-CAPACITOR-P281-8806","price":56.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641215013235,"sku":"CARRIE-PH4RNG018000BAAA-CAPACITOR-P281-8806-GEN","price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-capacitor-P281-8806_1af12b22-205d-45e9-9bae-70ddc91762de.jpg?v=1775040893","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph4rng018000baaa-capacitor-1tkb03","provider":"National HVAC Parts","version":"1.0","type":"link"}