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RESIDENTIAL AIR CONDITIONING

R-22 Replacements in Residential Air Conditioning

New residential air conditioning units can only use R-410A, but older units running R-22 still exist. Talk to contractors about retrofitting R-22 residential A/C units with Genetron® 422D or 407C.

Supplies of virgin R-22 are no longer available. Review Honeywell’s non-ozone-depleting alternatives to determine which R-22 replacement is right for you.

Contact us to learn more about our residential A/C refrigerant solutions.

Refrigerant Selection Tool

With this app, it’s easy to find a Honeywell refrigerant to replace those being delisted by the U.S. EPA. 

Solstice® N41 (R-466A)

Designed to replace R-410A in stationary residential and commercial air conditioning systems.
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Genetron® 134a (R-134a)

Replaces R-12 in auto air conditioning and in residential, commercial and industrial refrigeration systems.
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Genetron® 422D (R-422D)

A long-term non-ozone depleting replacement for R-22 in low- and medium-temperature commercial refrigeration systems.
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Solstice® 454B (R-454B)

Designed to serve as a low-GWP alternative to R-410A in comfort cooling.
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Genetron® 407C (R-407C)

A long-term, non-ozone depleting replacement for R-22 in various air-conditioning applications as well as in positive...
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Genetron® AZ-20 (R-410A)

Widely accepted to replace R-22 in air conditioning and refrigeration applications. 
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Downloads (1)
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Safety and Compliance Just Got Easier with Solstice® N41 | brochure
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pdf
Language
English
Downloads (9)
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Application Guide: Refrigerants with the Future in Mind | technical tool
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pdf
Language
English
Demystifying “Drop-in” Refrigerants in Residential, Commercial A/C​​ | technical bulletin
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pdf
Language
English
Genetron® AZ-20: Properties, Uses, Storage, and Handling | technical guide
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pdf
Language
English
Pressure-Temp Chart for Genetron® AZ-20® and Genetron® R-22 | technical tool
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pdf
Language
English
Pressure-Temp Chart for Genetron® AZ-20 | technical tool
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pdf
Language
English
Pressure-Temp Chart for Genetron® 422D | technical tool
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pdf
Language
English
Air Conditioning Retrofit Guidelines: HCFC-22 to Genetron® 422D | technical guide
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pdf
Language
English
Genetron® 422D | datasheet
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pdf
Language
English
Residential Genetron® R422D A/C Systems with Fixed Orifice - Sizing Guidelines | technical bulletin
File Type
pdf
Language
English