Eaton DPU222RGF20WTST Air Conditioning Disconnect - NEMA 3R
Part Number: DPU222RGF20WTST
Quick Summary
Eaton air conditioning disconnect DPU222RGF20WTST provides safe, code-compliant power isolation for HVAC equipment in commercial and industrial applications. Field technicians often contend with bulky disconnects that are difficult to service or weatherproof, leading to longer downtime and maintenance costs. This unit features a NEMA 3R galvanized steel enclosure, a 60A non-fused pullout, 120/240 V capability, and a 20 A weather/tamper-resistant ground fault self-test receptacle, delivering reliability in harsh environments. By combining rugged enclosure design with diagnostic receptacle functionality, it helps streamline installation and ongoing maintenance while supporting compliant, safer electrical protection. For teams pursuing predictable, field-ready protection, this disconnect aligns with broader HVAC protection strategies and value-driven procurement objectives.
Product Information
Extended Description
DPU222RGF20WTST Eaton: Eaton air conditioning disconnect, 60A Non-Fused, Metallic, WRTR, 20A ground fault self-test
Product Name
Eaton air conditioning disconnect
Catalog Number
DPU222RGF20WTST
UPC
786685982199
Product Length/Depth
7.5 in
Product Height
13 in
Product Width
4.75 in
Product Weight
8 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
Contact Manufacturer
Type
Non-fused pullout
Amperage Rating
60A
Voltage rating
120/240 V
Wire size
#14-3 AWG Cu/Al
Color
ANSI 61 gray
Enclosure
NEMA 3R
Enclosure material
Galvanized steel
Interrupt rating
10 kAIC
Receptacle
20 A weather/tamper-resistant ground fault self-test receptacle
Residential and Light Commercial, Air Conditioning Disconnects, Volume 1 Tab 6
Eaton Specification Sheet - DPU222RGF20WTST
Feature The 60A non-fused pullout disconnect delivers straightforward circuit isolation without the complexity of fusing. Business Impact Faster fault isolation reduces HVAC downtime and simplifies service calls, improving maintenance efficiency during peak seasons. Application Outdoor and indoor HVAC installations where reliable isolation is required, including commercial rooftops and equipment pads. Feature The NEMA 3R galvanized steel enclosure provides durable weather resistance for exposed installations. Business Impact Enhances long-term reliability in wet, dusty, or outdoor environments, lowering replacement and corrosion-related costs. Application Outdoor HVAC disconnects in shaded or direct exposure areas. Feature A 20 A weather/tamper-resistant ground fault self-test receptacle adds built-in safety testing. Business Impact Drives safer startup and ongoing protection against ground faults, reducing risk of electrical shock and equipment damage. Application Systems requiring ongoing GFCI self-test verification for compliance and safety. Feature Wire size compatibility of #14-3 AWG Cu/Al supports standard HVAC wiring practices. Business Impact Enables straightforward field wiring with common conductor sizes, reducing labor time and wiring errors. Application Installation on 120/240 V circuits with standard control wiring. Feature 10 kAIC interrupt rating provides robust fault interruption capability. Business Impact Improves protection against high fault currents, supporting equipment longevity and worker safety. Application Systems where short-circuit current potential approaches higher fault levels. Feature Included 20 A receptacle specifications and WRTR (weather/tamper-resistant) design meet modern safety expectations. Business Impact Improves user safety, tamper resistance, and compliance with contemporary electrical protection standards. Application HVAC disconnects exposed to tampering or moisture. Warranty and Support Eaton’s documented warranty offers coverage for one year from installation or eighteen months from shipment, whichever occurs first. This reduces ownership risk and supports long-term maintenance planning. Application Ideal for contractors and end-users seeking predictable service terms and reliable post-sale support.
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FAQs
This Eaton disconnect supports #14-3 AWG copper or aluminum conductors, suitable for typical HVAC control and power wiring on 120/240 V circuits. The wiring compatibility helps installers minimize adaptors and reduces field errors, enabling a cleaner, safer termination within the 60A non-fused pullout design.
The 10 kAIC interrupt rating indicates the device can safely interrupt up to 10,000 amperes in an arc fault condition. This specification provides enhanced protection for HVAC equipment and nearby circuitry, reducing the risk of damage during short-circuit events and contributing to overall system resilience.
Yes. The unit uses a galvanized steel NEMA 3R enclosure designed for outdoor and damp locations, delivering weather resistance and protection against environmental contaminants. This makes it a reliable choice for outdoor HVAC disconnects on rooftops or exposed equipment pads.
The 20 A weather/tamper-resistant ground fault self-test receptacle offers ongoing protection against ground faults, with an automatic self-test to verify functionality. This feature improves operator safety, reduces electrical shock risk, and supports compliance with modern HVAC safety standards during system startup and maintenance.
By combining rugged outdoor protection, straightforward 60A isolation, and built-in GFCI self-test capability, this disconnect minimizes downtime, simplifies service calls, and lowers replacement costs. The durable enclosure and standard wiring size streamline installations, contributing to faster project completion and a favorable total cost of ownership for HVAC protection.