{"product_id":"oem-goodman-16-pin-wiring-harness-for-aph1624h41ab-heat-pump-b1378700","title":"OEM Goodman 16-Pin Wiring Harness for APH1624H41AB Heat Pump — B1378700","description":"\u003cp\u003eThis genuine OEM Goodman B1378700 16-pin wiring harness is a direct-fit control harness for the Goodman\/Amana \u003cstrong\u003eAPH1624H41AB\u003c\/strong\u003e heat pump. The harness carries the low-voltage and control signals between the unit's control board and its components, using a keyed 16-position connector to ensure correct pin-out and a secure, weatherproof connection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: B1378700\u003c\/li\u003e\n\u003cli\u003eType: 16-pin control wiring harness\u003c\/li\u003e\n\u003cli\u003eConnector: Keyed 16-position plug\u003c\/li\u003e\n\u003cli\u003eFunction: Board-to-component low-voltage interconnect\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana APH1624H41AB heat pump\u003c\/li\u003e\n\u003cli\u003eApplication: Outdoor heat pump control circuit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM harnesses arrive pre-terminated with the correct gauge wire, colors, and keyed connector so the pin-out matches the APH1624H41AB board exactly — no splicing or guesswork. Building a harness from generic wire risks miswiring, intermittent faults, or connector damage. The B1378700 plugs in as designed.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to moderate.\u003c\/strong\u003e No refrigerant work required. Disconnect power, photograph the routing, unplug the old harness, and plug in the replacement following the keyed connectors. Basic electrical familiarity is recommended; when in doubt, use a qualified technician.\u003c\/p\u003e\u003cp\u003eGenuine Goodman replacement. Confirm the connector count and fitment against your unit before ordering, or email info@nationalhvacparts.com for assistance.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058294145395,"sku":"GOODMAN-15763","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-16-pin-wiring-harness-for-aph1624h41ab-heat-pump-b1378700","provider":"National HVAC Parts","version":"1.0","type":"link"}