HK32EA001 HK32EA007 Upgraded Defrost Control Board – OEM Factory Authorized Replacement for Carrier, Bryant, Payne Heat Pumps – Replaces HK32EA007, HK32EA001, 1173636

DIRECT REPLACEMENT CONTROL BOARD: This HK32EA001 defrost control board is designed as a direct service replacement for compatible Carrier, Bryant, and Payne heat pump systems. Upgraded design over original HK32EA007 specification. REPLACEMENT PART NUMBERS: This board replaces the following OEM part numbers: HK32EA001, HK32EA007 1173636, 1177927 CEBD430524-24A, CEBD430524-04B, CEBD420524-04A CEPL130524-01, CEPL130524-21-I 662442528544, 171622, 1727, 2717, 201707041107 COMPATIBLE SYSTEMS: Designed for use in Carrier, Bryant, Payne, and ICP HVAC heat pump equipment utilizing this defrost control board configuration. DEFROST TIMING CONFIGURATION: This board features selectable defrost intervals (30/60/90 minutes). When replacing HK32EA007, set defrost timing to 90 minutes. When replacing HK32EA001, set defrost timing to 60 minutes. INSTALLATION: Install by transferring existing wire connections from the old board to the corresponding terminals on the replacement board. No specialized tools or professional training required. INDICATIONS FOR REPLACEMENT: Install this board when the existing defrost timer control circuit exhibits symptoms including: failure to initiate defrost cycles, frost accumulation on outdoor coil, reduced system efficiency, intermittent defrost operation, or visible damage to circuit board components.

• OEM Factory Authorized Replacement – This HK32EA001 defrost control board is an upgraded OEM-authorized replacement compatible with Carrier, Bryant, and Payne HVAC heat pump systems. Directly replaces OEM part numbers HK32EA001, HK32EA007, 1173636, 1177927, CEPL130524-21-I, CEBD430524-24A, CEBD420524-04B, CEPL130524-01, 662442528544, 171622, 1727, and 2717.
• Original Connectors – Plug-and-Play Installation – Features factory-certified original connectors and cable connections identical to the OEM board. No cutting, splicing, or crimping required. Simply disconnect the old board and connect the wires to the new board using the same terminal positions.
• Precision Fit for Carrier / Bryant / Payne Systems – Engineered specifically for Carrier, Bryant, and Payne HVAC heat pump equipment. Compatible with defrost timer control board assemblies used across multiple equipment series. Confirm your existing board's part number matches one of the listed replacements before ordering.
• Upgraded Defrost Control Algorithm – Professionally engineered with an advanced control algorithm for fast, stable defrost cycling. Supports user-selectable defrost intervals (30/60/90 minutes). When replacing HK32EA007, set interval to 90 minutes; when replacing HK32EA001, set interval to 60 minutes. Built with high-quality, corrosion-resistant materials for long-term reliability.
• 1-Year After-Sales Service – Backed by a one-year after-sales warranty for peace of mind. Important: Verify your exact part number before purchasing. Ordering by visual appearance or physical dimensions alone may result in incompatibility. This board will not resolve underlying issues unrelated to the defrost control board.