Pentair Heater 40 VA Transformer 471571

Pentair 471571 heater transformer

This exact listing identifies Pentair part number 471571 as a heater transformer rated at 40 VA, with a 24 volt secondary and a primary for either 120 or 240 volts. Before buying, compare those ratings against the nameplate of the transformer being replaced.

• Confirm input voltage matches your supply.
• Confirm output voltage and VA capacity match the heater’s control circuit.
• Do not substitute based on physical size alone.

Record all nameplate values before ordering to avoid mismatched primary wiring. Transformer replacement involves electrical connections; have a qualified technician verify compatibility and installation. See the Pentair listing.