The Pentair Control Board Assembly (472734) is the OEM replacement control board for the Pentair UltraTemp and Thermalflo heat pump product lines. ⚠️ IMPORTANT: ELECTRICAL SAFETY — PROFESSIONAL INSTALLATION REQUIREDThis control board operates at mains voltage (120V/240V). Installation or replacement must be performed by a qualified electrician or certified pool technician. Do not attempt to service this component without proper certification and with power fully disconnected at the breaker. What It Does The control board assembly serves as the central operating module of the UltraTemp and Thermalflo heat pumps, managing compressor staging, defrost cycles, temperature regulation, and fault diagnostics. A failed control board typically presents as the heat pump not powering on, unresponsive controls, or persistent fault codes that persist after resetting. Replacing the board with this OEM assembly restores the factory control logic and communication between the heat pump's operating components. For Heat & AutoCool Units - Contact Us! Does your heat pump have Heat & AutoCool options? Contact us at Poolaroo Support for configuring your board to enable AutoCool. **Not for use with units without AutoCool as this can cause damage unless the original unit supports it. Poolaroo Pro Tip ⚠️ IMPORTANT: GAS AND ELECTRICAL HEATER COMPONENT WARNINGGas and electrical heater components must be serviced by a licensed pool professional or qualified HVAC technician. Do not attempt to service gas or high-voltage components without proper certification. Before ordering, locate the part number label on your existing control board — it is typically affixed directly to the PCB or printed on a sticker on the board housing. Match that number to 472734 to confirm this is the correct replacement. If your board carries a different part number, consult your UltraTemp or Thermalflo service manual or contact Pentair technical support to identify the correct superseding part number for your specific unit's production date. Compatible with UltraTemp Heat Pumps models: 460833, 460863, 460928, 460929, 460930, 460931, 460932, 460933, 460934, 460935, 460936, 460937, 460938, 460958, 460959, 460960, 460961, 460962, 460963, 460964, 460965, 460967, 462032 & 462033 Compatible with ThermaFlo Heat Pump Titanium models: 460912, 460913, 460914, 460915, & 460922
Related
Related
Related
Related