Product Overview
Restore proper operation and temperature control on your heat pump with the Pentair 472734 Control Board Assembly. This OEM replacement control board assembly is used on compatible Pentair UltraTemp and Pentair ThermalFlo pool & spa heat pumps when the original control board fails, becomes unresponsive, or develops intermittent control issues.
Ideal For
-
Replacing a failed or malfunctioning control board on an UltraTemp or ThermalFlo heat pump
-
Fixing issues like no display, inconsistent operation, error-related control problems (when diagnostics point to the board)
-
Service pros needing a correct OEM replacement board assembly
Key Features
-
Genuine Pentair replacement part
-
Part Number: 472734
-
Control board assembly for heat pump operation and temperature management
-
Commonly sold as an assembly that includes the board and control-panel face components (as packaged by the manufacturer/supplier)
Benefits
-
Restores heat pump functionality without replacing the entire unit
-
OEM-fit replacement for intended compatibility
-
Helps return reliable temperature regulation and system control
Compatibility
-
Designed for use with Pentair UltraTemp heat pumps
-
Also used with Pentair ThermalFlo heat pumps (including ThermalFlo Titanium variants)
-
Not universal — confirm your heat pump model and existing part number before ordering
What’s Included
-
(1) Pentair UltraTemp / ThermalFlo Control Board Assembly | 472734
(Package contents can vary by supplier—verify what’s included if you specifically need bezel/label components.)
Installation Notes
-
Disconnect power at the breaker before servicing
-
Recommended for qualified service professionals or experienced installers
-
After installation, verify wiring connections and run a full functional test
Customer-Facing Q&A
Q: What does this part do?
A: It’s the main control board assembly that manages heat pump operation and temperature control.
Q: Will this fit my UltraTemp heat pump?
A: It’s made for UltraTemp applications, but model revisions vary—confirm your unit’s part number match to 472734.
Q: Is this also for ThermalFlo heat pumps?
A: Yes, it’s commonly listed for ThermalFlo heat pump applications as well—confirm by model/diagram.
Q: Does it include the bezel/label?
A: Many suppliers list this as a control board assembly that includes those face components, but packaging can vary—confirm if you need those parts specifically.