Pentair Transformer Assembly LX220 Control | XFM20

Pentair Transformer Assembly LX220 Control – XFM20

OEM Pentair XFM20 transformer assembly for LX120 / LX220 / LX420 / LX820 control systems. Reliable voltage regulation for pool automation.

Features

• Genuine Pentair replacement for LX120 / LX220 / LX420 / LX820 control systems
• Ensures stable voltage conversion and reliable power to control circuits
• Compact, drop-in form factor minimizes panel modifications
• Built to withstand demanding pool/spa environment
• Simplifies replacement of aging or failed transformer modules
• Backed by OEM parts lineage and compatibility

Description

The Pentair Transformer Assembly LX220 Control (Model XFM20) is a factory-spec module engineered to deliver regulated power to Pentair’s LX control systems (including LX120, LX220, LX420, and LX820). This transformer converts incoming AC voltage to the precise level needed by the control electronics, helping ensure consistent operation and protecting circuitry from electrical instability. Its design allows for direct replacement in existing LX control panels with minimal modifications.

Pro Tip

During installation, label and photograph wire positions before removal. Ensure tight, clean connections and proper torque at terminals. While servicing, inspect the control board (PCB LX220) and consider installing a surge protector to extend life.

Related Parts

• PCB LX220 Control Board
• LX Series Enclosure Latch / Replacement Parts
• LX Control System Fuse / Breaker Modules

Installation Tips

Shut off all power to the control cabinet before beginning. Document existing wiring and routing. Mount the new transformer securely, then reconnect each wire one at a time, matching your documentation. After installation, verify voltages under low load before full system activation. Allow adequate ventilation around the unit.

We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:

• Pentair Warranty
  
• A&A (Pentair In-Floor) Warranty
  
• Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
  
• Paramount Warranty
  
• BlueSquare Warranty
  
• Hayward Warranty
  
• All Other Manufacturer Warranties
  

Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.