{"product_id":"carrier-pgaccycrecomzr042a00-control-board-11kz9v","title":"OEM Carrier Economizer Control Board Kit HH63AW001 — PGACCYCRECOMZR042","description":"\u003ch1\u003eOEM Carrier Economizer Control Board Kit HH63AW001 for Model PGACCYCRECOMZR042A00\u003c\/h1\u003e\u003cp\u003eThis is the factory-specified OEM economizer control board kit for the \u003cstrong\u003eCarrier PGACCYCRECOMZR042A00\u003c\/strong\u003e packaged rooftop unit. The economizer control board manages the outdoor air damper sequence, enthalpy\/dry-bulb sensor inputs, and free-cooling logic — coordinating with the unit's main control circuit to maximize energy efficiency by using outdoor air for cooling when conditions allow. When this board fails, common symptoms include a stuck-open or stuck-closed damper, loss of free-cooling mode, economizer fault codes on the thermostat or BAS display, or the unit falling back to full mechanical cooling regardless of outdoor conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e OEM Part No. HH63AW001 | Kit includes control board, mounting hardware, and wiring harness | 24V control circuit compatible | Factory-matched logic for Carrier packaged rooftop economizer sequence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier OEM board — firmware and sensor thresholds are factory-calibrated for the PGACCYCRECOMZR042A00 economizer cycle. Aftermarket boards often lack proper enthalpy setpoint calibration, risking code compliance issues and premature damper actuator failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — Requires disconnecting low-voltage control wiring and documenting all harness connections prior to removal. Tools needed: flat-head and Phillips screwdrivers, needle-nose pliers, multimeter, phone\/camera for wiring documentation. Recommend verifying damper actuator and sensors before replacing board to rule out upstream failures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. Ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered as a direct OEM replacement for \u003cstrong\u003eCarrier model PGACCYCRECOMZR042A00\u003c\/strong\u003e 3.5-ton packaged rooftop units equipped with the factory economizer option. Always verify OEM part number HH63AW001 against your unit's data plate and wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you order if you have any questions. \u003cstrong\u003eOrder now and ship today!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62642033459571,"sku":"CARRIE-PGACCYCRECOMZR042A00-CONTROL_BOARD-HH63AW001","price":193.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62642033492339,"sku":"CARRIE-PGACCYCRECOMZR042A00-CONTROL_BOARD-HH63AW001-GEN","price":170.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-HH63AW001_b4f56b7b-76fd-4523-8018-a52c02c1715f.jpg?v=1775028926","url":"https:\/\/nationalhvacparts.com\/products\/carrier-pgaccycrecomzr042a00-control-board-11kz9v","provider":"National HVAC Parts","version":"1.0","type":"link"}