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Just the Facts

EPA recently approved the use of A2L Refrigerants in residential A/C units. Equipment manufacturers will phase out A1 refrigerants by January 1, 2025.

A2L Class Refrigerants offer the following benefits:

+ Lower Global Warming Potential (GWP)
+ Lower Toxicity
+ Lower Ozone Depletion

Impact On You - The Technician

Best practices in HVAC installation and repair will not change

Training/familiarity with handling A2L Refrigerants will be needed

New equipment designed and rated for A2L Refrigerants will be needed

Always follow manufacturer's guidelines for legacy and newer equipment

A2L recovery cylinders have 3 distinguished features:
- Pressure Relief Valves
- Red Band or Stripe
- Left-Handed Reverse Threads

Good News! Many of Your Tools Will Still Work

Best practices in HVAC installation and repair will not change

Training/familiarity with handling A2L Refrigerants will be needed

New equipment designed and rated for A2L Refrigerants will be needed

Always follow manufacturer's guidelines for legacy and newer equipment

A2L recovery cylinders have 3 distinguished features:
- Pressure Relief Valves
- Red Band or Stripe
- Left-Handed Reverse Threads

 

Products tested to meet and comply with industry standards regarding component ignition testing, ensuring that the components do not cause a spark and ignite flammable refrigerants.

 
A2L Certified - web
LDIR150-1

Infrared Leak Detector

SKU: LDIR150

This detector is in it for the long haul. The 10-year sensor life will keep up with all of your daily demands.

 

A2L CERTIFIED - SAE J1627, SAE J2791, SAE J2913, EN14624: 2012


Detects the following: HFC: R-32, R-410A, R-407C, R-417A, R-404A, R-507, R-23, R-508A, R-508B, R-152A, R-134A; HFO: R-454B, R-448A, R-449A, R-1234YF, R-1233ZD , R-514A, R-513A; HCFC: R-22, R-123, R-124, R-141B, R-142B, R-402A, R-402B, R-408A, R-409A; CFC: R-11, R-12, R-13, R-502, R-503

Heated Diode Leak Detector

SKU: LDHD250

This detector is in it for the long haul. The 10-year sensor life will keep up with all of your daily demands.

 

A2L CERTIFIED - SAE J1627, SAE J2791, SAE J2913, EN14624: 2012

Detects the following: HFC: R-32, R-410A, R-407C, R-417A, R-404A, R-507, R-23, R-508A,R-508B, R-152A, R-134A; HFO: R-454B, R-448A, R-449A, R-1234YF, R-1233ZD , R-514A, R-513A; HCFC: R-22. R-123, R-124, R-141B, R-142B, R-402A, R-402B, R-408A, R-409A; CFC: R-11, R-12, R-13, R-502, R-503; HC: R-50, R-170, R-290, R-600, R-600A, R-1150, R-1270
hilmor LDHD250
 

Tools interacting with the refrigerant circuit, developed with a sparkless design including brushless DC motor, built-in cooling fan, soft contact power switches and covered electrical connections.

 
A2L Compatible

VP12 Vacuum Pump 12 CFM DCBL

Part #: 1950532

Your days of messing around with clunky, unreliable pumps are over. The first thing you’ll notice is how two durable hoist points allow you to transport your vacuum pump with ease. These vacuum pumps have been retooled to make evacuation as easy as possible.

A2L COMPATIBLE - CSA/ CUS
UL Verified

+ Brushless motor
+ Built-in cooling fan
+ Soft contact power switches
+ Covered electrical connections
1950536

DCBL Recovery Machine

SKU: 1950536

Pulls like a powerhouse. Lifts like a feather. The recovery machine designed for you.

A2L COMPATIBLE - CSA/ CUS
UL Verified

+ Brushless motor
+ Built-in cooling fan
+ Soft contact power switches
+ Covered electrical connections

Wireless Vacuum Gauge
Compact Vacuum Gauge

Part #s: 1950217/ CVG1200

Durably constructed for everyday use and abuse. Easier readings that can withstand daily transportation and jobsite abuse.

A2L COMPATIBLE
1950217_CVG1200
hilmor Wireless Refrigerant Scale_Rendering_FINAL_transparent

Wireless Refrigerant Scale
Refrigerant Scale

SKUs: RSWL220/ RSW220

Rugged & durable to handle all terrains. Use inside the case for added protection from the elements.

A2L COMPATIBLE

Manifolds and Gauges

hilmor aluminum manifolds are designed to be leakproof with replaceable stainless steel valve seats, SAE-style O-rings, and a securely seated large sight glass. Front-mounted hose positions and a permanent location for temperature clamps result in added convenience. Finished off with comfort-grip rubberized handles optimally sized for easy turns.

A2L COMPATIBLE

+ hilmor 4-Valve Aluminum
+ hilmor 2-Valve Aluminum
+ hilmor 2-Valve Brass
1839134

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