Pentair EasyTouch Transformer for IntelliChlor Salt Chlorine Generator 520722
Pentair
SKU: 520722
Pentair IntelliChlor System Transformer for EasyTouch Automation | 520722
The Pentair 520722 IntelliChlor System Transformer is a genuine OEM replacement electrical component for compatible Pentair EasyTouch pool and spa automation systems equipped with IntelliChlor salt chlorine generation. This transformer supplies the required low-voltage electrical power to the IntelliChlor system through the automation control equipment.
Designed for applicable EasyTouch systems manufactured before Pentair's 2011 equipment change date, the 520722 provides an original equipment replacement for a failed or damaged IntelliChlor transformer. Replacing a defective transformer can restore proper electrical power delivery when the transformer has been confirmed as the source of the problem.
Product Features
- Genuine Pentair OEM: Original manufacturer replacement transformer.
- IntelliChlor Power Supply: Provides electrical power for compatible IntelliChlor salt chlorine generator systems.
- EasyTouch Compatibility: Designed for specified EasyTouch automation systems manufactured before the 2011 change date.
- Dual-Voltage Input: Listed for 115V/230V electrical applications.
- Low-Voltage Output: Provides the specified transformer output for compatible IntelliChlor system components.
- Service Replacement: Allows replacement of a defective transformer without necessarily replacing the complete automation enclosure.
- OEM Electrical Component: Designed for the specified Pentair control system configuration.
Product Specifications
- Manufacturer: Pentair
- Manufacturer Part Number: 520722
- Product Type: IntelliChlor System Transformer
- Electrical Input: 115V / 230V
- Listed Transformer Output: 22V / 39V
- Primary Application: IntelliChlor Salt Chlorine Generator Power Supply
- Compatible Automation Series: Pentair EasyTouch, specified configurations
- Equipment Generation: Before 2011 Change Date
- UPC: 788379727420
- Package Quantity: 1 Transformer
Compatible Pentair Systems
- Specified Pentair EasyTouch pool automation systems manufactured before the 2011 change date
- Specified Pentair EasyTouch pool/spa combination automation systems with integrated IntelliChlor controls
- Compatible IntelliChlor salt chlorine generator installations requiring transformer part number 520722
Important Compatibility Notice: Pentair identifies the 520722 transformer as a pre-2011 component. Later automation systems may use a different transformer or electrical configuration. Confirm the existing transformer part number, control system model, and equipment manufacturing date before ordering.
What Does the IntelliChlor Transformer Do?
The IntelliChlor system transformer converts incoming electrical power to the voltage required by compatible salt chlorine generator power circuitry.
When the transformer fails, the IntelliChlor system may lose electrical power, preventing normal salt chlorine generation. However, similar symptoms may also result from a failed circuit board, damaged cable, tripped circuit breaker, or defective salt cell.
Before replacing the transformer, a qualified technician should confirm the actual cause of the electrical problem.
Common Reasons for Replacement
- Confirmed failure of the original IntelliChlor transformer
- Transformer damage discovered during electrical service
- Loss of transformer output voltage
- Electrical damage affecting the salt chlorine generator power supply
- Replacement of an original transformer specifically identified as Pentair 520722
Related Pentair IntelliChlor and EasyTouch Parts
Complete your Pentair automation repair with these related products available from Aqua Pool Supply.
- Pentair 520724 – IntelliChlor Cell/PCBA Power Cable, 2 Feet – Genuine Pentair replacement power cable for compatible IntelliChlor and automation system connections.
- Pentair 520659 – EasyTouch UOC Motherboard with 4 Auxiliaries – Replacement control board for specified EasyTouch automation systems. Verify the control panel model before ordering.
Additional Pentair Automation Components
Browse our pool automation systems and accessories for additional Pentair EasyTouch products.
You can also shop Pentair IntelliChlor replacement parts, including compatible salt chlorine generator components and accessories.
Installation Information
The Pentair 520722 is an electrical replacement component intended for installation inside compatible pool automation equipment. Because installation involves potentially hazardous line voltage, servicing should be completed by a qualified pool equipment technician or licensed electrician.
- Identify the Pentair automation system model and manufacturing date.
- Confirm the original transformer is part number 520722.
- Have a qualified technician diagnose the electrical system to verify transformer failure.
- Disconnect all electrical power sources and verify the equipment is de-energized.
- Follow the applicable Pentair service manual for transformer removal and replacement.
- Verify all electrical connections and protective components before restoring power.
- Test the IntelliChlor system for proper operation following replacement.
Why Choose Genuine Pentair Replacement Parts?
Genuine Pentair replacement components are manufactured for specified Pentair equipment applications. Using the correct transformer helps maintain the intended electrical configuration of a compatible automation system and prevents compatibility issues associated with incorrectly rated electrical components.
Package Includes: One (1) genuine Pentair 520722 IntelliChlor System Replacement Transformer.
Important: This listing includes the transformer only. The IntelliChlor salt cell, control circuit board, power cable, automation panel, and complete power center are not included.
Fitment Notice: This transformer is intended for specified Pentair EasyTouch IntelliChlor configurations manufactured before the 2011 change date. Confirm your equipment's original transformer part number before ordering.
Electrical Safety: Installation involves hazardous electrical voltage. Have the transformer installed and tested by a qualified professional following Pentair instructions and applicable electrical codes.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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