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HVAC/R Push-to-Connect Fittings

Connect Refrigerant Lines in Seconds

HVAC/R PUSH-TO-CONNECT FITTINGS

Professional-grade fittings engineered for speed, reliability, and long-term performance.

Connect refrigerant lines in seconds with QuickFitting HVAC/R Push-to-Connect fittings. Built for HVAC and refrigeration systems, they eliminate the need for brazing, help reduce installation time, and provide secure, leak-resistant connections for approved refrigerants, including select A2L-classified refrigerants.

  • Fast, flame-free installation with no brazing, flaring, swaging, or open flame required
  • Double O-ring plus a stainless steel grip ring technology provide a leak-resistant, secure connection for HVAC and refrigeration systems
  • Heavy-duty, corrosion and UV-resistant brass body withstand vibration, galling, pulsation, and extreme temperature changes
  • Compatible with copper and coated aluminum tubing for mini-split systems, unitary indoor coils, and residential or commercial HVAC/R applications
  • Approved for select A2L refrigerants (R452B and R454B) as well as common refrigerants: R22, R32, R134a, R290, R404A, R407A, R407C, R410A, R500, and R600A
  • UL Certified
  • Single-use fitting, but removable with patented Slip Clip™ release tool for servicing or system modification
  • 5-Year Limited Warranty

Explore HVAC/R Push-To-Connect Fitting Types

HVAC Push-to-Connect Fittings Unions

HVAC/R PTC
Unions

Connect refrigerant lines quickly with secure, leak-resistant straight-line connections.

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HVAC Push-to-Connect Fittings Union Reducers

HVAC/R PTC
Union Reducers

Transition between line sizes without sacrificing installation speed or reliability.

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HVAC Push-to-Connect Fittings Sockets

HVAC/R PTC
Sockets

Extend or repair refrigerant lines with fast, push-to-connect simplicity.

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HVAC Push-to-Connect Fittings Elbows

HVAC/R PTC
Elbows

Create 90-degree turns while maintaining secure refrigerant line connections.

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HVAC Push-to-Connect Fittings Elbow Reducers

HVAC/R PTC
Elbow Reducers

Change direction and reduce line size with a single fitting.

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HVAC Push-to-Connect Fittings Release Tools

HVAC/R PTC
Release Tools

Disconnect fittings quickly and easily for service, repairs, and system modifications.

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Resources & Downloads

Installation Instructions
Product Sell Sheet
Specification Sheets
QuickFitting HVAC/R Product Warranty
HOW TO INSTALL
  1. PREPARE: Remove yellow protective caps
  2. CLEAN: Cut tube at a straight angle & clean with abrasive cloth
  3. DEBUR: Debur the inside & outside edges of the tube
  4. MARK: Mark tube with correct insertion depth
  5. PUSH: Push fitting onto tube to marked line
HOW TO REMOVE
  1. PREPARE: Isolate or remove the system charge
  2. ALIGN: Slip the Slip Clip™ onto the fitting end per the markings on the clip.
  3. PULL: Pull the fitting away from the pipe to release the connection
Download Installation Instructions.

QuickFitting HVAC/R Push-to-Connect fittings provide a faster, safer alternative to traditional HVAC/R connections. With no brazing, flaring, or swaging required, contractors can connect refrigerant lines in seconds while benefiting from leak-resistant performance, durable brass construction, and compatibility with major refrigerants, including A2L refrigerants.

Download Product Sell Sheet (PDF)

Access complete technical specifications for the QuickFitting HVAC/R Push-to-Connect product line, including dimensional data, material specifications, performance ratings, approved refrigerants, code compliance information, and application details for all available fittings.

Download Complete Specification Package (PDF)

QuickFitting HVAC/R Push-to-Connect fittings are backed by a 5-Year Limited Warranty against defects in materials and workmanship when installed by a licensed HVAC professional and used in approved applications. If a covered defect is confirmed, QuickFitting will repair or replace the product and may reimburse certain property damage costs resulting directly from the defect, subject to warranty terms and conditions.

Download Full Warranty (PDF)

Frequently Asked Questions

Everything you need to know about HVAC/R push-to-connect fittings, installation, applications, and more.

What are QuickFitting HVAC/R Push-to-Connect fittings?

QuickFitting HVAC/R fittings are push-to-connect fittings designed to create secure refrigerant line connections without brazing, flaring, or swaging.

What types of HVAC systems can these fittings be used on?

QuickFitting HVAC fittings are approved for residential and commercial HVAC applications, including mini-split systems and unitary indoor coils.

What refrigerants are approved for use with QuickFitting HVAC/R fittings?

QuickFitting HVAC/R fittings are approved for use with R22, R32, R134a, R290, R404A, R407A, R407C, R410A, R500, R600A, R452B, and R454B refrigerants.

Are QuickFitting HVAC/R fittings compatible with A2L refrigerants?

Yes. QuickFitting HVAC/R fittings are UL certified for use with approved A2L refrigerants, including R452B and R454B.

What pipe materials are compatible with QuickFitting HVAC/R fittings?

QuickFitting HVAC/R fittings are approved for use with copper and coated aluminum line sets.

Do QuickFitting HVAC/R fittings require brazing?

No. QuickFitting HVAC/R fittings install without brazing, eliminating the need for open flames and reducing installation time.

Can QuickFitting HVAC/R fittings be removed after installation?

Yes. The fittings can be quickly disconnected using a QuickFitting release tool, making repairs, modifications, and system servicing easier.

How do QuickFitting HVAC/R fittings help prevent leaks?

The patented design features a double O-ring and grip ring seal that helps maintain leak-resistant connections despite vibration, pulsation, and temperature fluctuations.

What is the maximum pressure rating of QuickFitting HVAC/R fittings?

QuickFitting HVAC/R Push-to-Connect fittings are rated for pressures up to 870 psi (60 bar).

Are QuickFitting HVAC/R fittings UL certified?

Yes. QuickFitting HVAC/R fittings are UL certified and approved for use with major refrigerants, including approved A2L refrigerants.

What warranty is offered on QuickFitting HVAC/R fittings?

QuickFitting HVAC/R Push-to-Connect fittings are backed by a 5-year limited warranty. Release tools are covered by a 1-year limited warranty.

What are the benefits of using QuickFitting HVAC/R fittings instead of traditional connection methods?

QuickFitting HVAC/R fittings help reduce installation time, eliminate brazing, improve jobsite safety, and provide durable, leak-resistant connections.

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