{"product_id":"carrier-py1rja060074aawa-contactor-1h34au","title":"OEM Carrier 2-Pole Contactor 40A 24V for PY1RJA060074AAWA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor 40 Amp 24V Coil — HN52KD020 for Model PY1RJA060074AAWA\u003c\/h1\u003e\u003cp\u003eThis OEM contactor (part number \u003cstrong\u003eHN52KD020\u003c\/strong\u003e) is the factory-specified high-voltage switching relay for the \u003cstrong\u003eCarrier PY1RJA060074AAWA\u003c\/strong\u003e packaged unit. The contactor acts as the primary electrical switch that closes when the thermostat calls for cooling, routing 240V power to the compressor and condenser fan motor. A failing contactor is one of the most common causes of an air conditioner that simply won't turn on — or one that hums loudly, trips the breaker repeatedly, or starts and stops erratically. Burned or pitted contacts are a telltale sign it's time to replace.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-Pole | 40 Amp (50 Amp Resistive) | 24V coil voltage | Direct OEM replacement for HN52KD020 — also replaces HN52KD025, HN52KD025A, 3100-30Q1028TT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier factory-authorized part engineered to exact contact gap, coil pull-in voltage, and amp rating specifications. Aftermarket contactors often use thinner contact material that pits faster under high inrush current, shortening service life significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Disconnect all power at the breaker and outdoor disconnect before starting. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Always photograph existing wiring before disconnecting terminals. Discharge any capacitors in the unit before working nearby.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In stock and ships same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for the \u003cstrong\u003eCarrier PY1RJA060074AAWA\u003c\/strong\u003e packaged unit. Cross-references include HN52KD025, HN52KD025A, and 3100-30Q1028TT. Always verify pole count, amperage, and coil voltage against your unit's data plate before ordering. Have a fitment question? Our HVAC parts specialists verify compatibility before you buy — contact us today.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640670998899,"sku":"CARRIE-PY1RJA060074AAWA-CONTACTOR-HN52KD020","price":73.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640671031667,"sku":"CARRIE-PY1RJA060074AAWA-CONTACTOR-HN52KD020-GEN","price":64.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN52KD020_c2fe47bb-25fa-4edb-ad2f-10d99d78741e.jpg?v=1775015638","url":"https:\/\/nationalhvacparts.com\/products\/carrier-py1rja060074aawa-contactor-1h34au","provider":"National HVAC Parts","version":"1.0","type":"link"}