Air-conditioning systems
Options commonly encountered in residential split systems, heat pumps and service applications.
ALARTD Refrigerant Supply
Cooling products for real HVAC/R work.
Explore refrigerants for air-conditioning, refrigeration, service and replacement applications. Compare the product you need, review the listing details and order directly from our current catalog.
R22
R32
R134A
R404A
R407C
R410A
R454B
From the ALARTD catalog
134
Built around your application
Find the refrigerant your equipment calls for.
Refrigerants are not interchangeable simply because they serve a similar cooling application. Always match the refrigerant designation to the equipment manufacturer’s requirements and use the appropriate service procedures and tools.
Refrigeration equipment
Products for commercial cooling, food-service refrigeration, cold rooms and related equipment.
Existing installations
Refrigerants used when maintaining compatible installed equipment and carrying out approved service work.
Newer refrigerant platforms
Newer refrigerant options used in equipment designed around updated efficiency and environmental requirements.
Quick reference
Know what each refrigerant is generally used for.
This overview is only a shopping aid. Refrigerant selection must follow the equipment label, manufacturer documentation and applicable service requirements.
R22
Legacy air-conditioning and refrigeration
Associated mainly with older installed equipment. Use only where the system is designed and approved for R22.
R32
Air conditioning and heat pumps
A single-component A2L refrigerant used in compatible modern HVAC equipment.
R134A
Refrigeration and cooling applications
Used across compatible refrigeration, chiller and established mobile-cooling applications.
R404A
Commercial refrigeration
A blend historically used in compatible low- and medium-temperature commercial refrigeration equipment.
R407C
Air conditioning and heat pumps
A zeotropic blend used in compatible comfort-cooling and heat-pump systems.
R410A
Residential and commercial HVAC
A high-pressure blend widely associated with compatible air-conditioning and heat-pump equipment.
R454B
Newer lower-GWP HVAC equipment
An A2L blend used in compatible newer residential and light-commercial air-conditioning and heat-pump platforms.
Before you order
Match the product to the system — not just the application.
Refrigerant type, pressure characteristics, lubricant compatibility, charging method and safety classification can differ substantially. Confirm the exact refrigerant required by the equipment before purchase or service.
Check the equipment label. Use the refrigerant specified by the manufacturer.
Use appropriate service equipment. Hoses, recovery equipment and procedures must suit the refrigerant.
Follow handling requirements. Some refrigerants have different flammability classifications and service precautions.
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I was deciding between a few refrigerant choices and wanted to avoid ordering the wrong one. The product information was presented clearly enough to compare the options and make the selection with confidence.
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HVAC Contractor
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Refrigerant and HVAC-related products arranged around common purchasing needs.
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Review practical product information before deciding what belongs in your order.
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