Pentair Thermal Regulator | 474989
Listed for MasterTemp 125. It is distinct from 38000-0007S and the old-header ASME regulator kit.Specifications and selection
Use the exact model, gas type, electrical configuration and production revision. The full manual controls installation and service; a parts-table entry does not approve substitutions.Manufacturer resources
Pentair 474989 is the thermal regulator. Pentair lists this component in its MasterTemp 125 parts references. Listed for MasterTemp 125. It is distinct from 38000-0007S and the old-header ASME regulator kit. No. Match the exact part number, equipment family and revision. Gas type, electrical configuration, heater rating and manufacturing date can change the required component. No. Have a qualified service professional diagnose the equipment and verify the required part using the complete manufacturer instructions.Product FAQs
What does 474989 identify?
What should I check before ordering?
Does this part fit every Pentair heater?
Can this listing diagnose a heater fault?
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Description
Description
Pentair | 474989
Thermal Regulator
Pentair 474989 is the thermal regulator. Pentair lists this component in its MasterTemp 125 parts references.
Before you order
Listed for MasterTemp 125. It is distinct from 38000-0007S and the old-header ASME regulator kit.
Installation and service: Have a qualified pool-heater professional use the complete manufacturer instructions for the exact equipment. Gas, electrical, venting and refrigerant work require the appropriate qualified service personnel. A replacement component alone is not a diagnosis of a heating fault.
Specifications
Specifications
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SKU
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Product Type
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