{"product_id":"oem-goodman-16-pin-wiring-harness-for-aph1636h41ba-b1378700","title":"OEM Goodman 16-Pin Wiring Harness for APH1636H41BA — B1378700","description":"\u003ch2\u003eGoodman B1378700 16-Pin Wiring Harness\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003eB1378700\u003c\/strong\u003e is a genuine OEM 16-pin wiring harness built for the \u003cstrong\u003eAPH1636H41BA\u003c\/strong\u003e heat pump. This pre-terminated harness carries the main control signals between the integrated control board and the unit's components, with a keyed 16-position connector that plugs in one way for a fast, error-free connection. Replacing a corroded, melted, or chewed harness restores clean signal paths and eliminates intermittent faults caused by bad pins.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1378700\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e APH1636H41BA (Heat Pump)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 16-pin keyed plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductors:\u003c\/strong\u003e Color-coded, factory-crimped terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (genuine OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM harness arrives with the correct pin-out, wire gauge, and connector body already matched to the APH1636H41BA board — no splicing or terminal crimping. Building a generic harness by hand invites pin-out mistakes and loose crimps that cause nuisance lockouts. The factory part plugs straight in.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Moderate.\u003c\/strong\u003e Power off at the disconnect, note routing, unplug the old harness, and clip in the replacement. No special tools, but take care to seat the connector fully and match the original routing away from hot or moving parts.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058296734067,"sku":"GOODMAN-15832","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-aph1636h41ba-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}