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Contractor Resources

2J Supply HVAC Calculators

2J Supply HVAC Calculators

Explore our collection of essential HVAC calculators designed to help contractors quickly and accurately calculate airflow, load, duct size, and more. These tools streamline complex calculations, ensuring efficient system design and optimal performance for every project.

Learn more about A2L refrigerants!

A2L Refrigerants

A2L refrigerants, also known as mildly flammable refrigerants, are a class of refrigerants designed for use in HVAC (Heating, Ventilation, and Air Conditioning) systems. These refrigerants are categorized as A2L according to the ASHRAE (American Society of Heating, Refrigerating and Air Conditioning Engineers) classification, indicating that they exhibit lower flammability compared to more flammable alternatives.

Consumer Financing

Consumer Financing

2J Supply offers two trusted consumer financing options, KwikComfort® Financing and FTL Finance, helping HVAC contractors make comfort more accessible for homeowners. With flexible plans, fast approvals, and budget-friendly monthly payments, contractors can close more jobs, increase average ticket sizes, and improve customer satisfaction by offering financing at the point of sale.

Find AHRI Matched HVAC Systems

Find AHRI Matched HVAC Systems

2J Supply AHRI Matched Systems

Easily find certified HVAC system matches, view SEER2 ratings, add products to your cart, and download AHRI certificates — all in one place. Built to simplify quoting, compliance, and system selection for contractors.

Helpful Links

Helpful Links

Browse categorized links to resources of interest to HVAC professionals.

Jobsite Information Sheets

Jobsite Information Sheets

Browse downloadable information sheets for air conditioners, gas furnaces and heat pumps.

Marketing Partners

Marketing Partners

Browse a list of 2J Supply partner companies that can assist you with all of your marketing needs.

Revamp Your Inventory with QR Code Labels

Revamp Your Inventory with QR Code Labels

Introducing our innovative Inventory Management Strategy utilizing QR code labels for all your HVAC parts and supplies. This cutting-edge solution transforms the way you handle inventory, making stock management effortless and accurate.