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FMCS Form R-22
FMCS Form R-22. FEDERAL MEDIATION AND CONCILIATION SERVICE. Revised January 2003. 2100 K Street, NW. WASHINGTON, DC 20427. Form Approved. OMB No.3076-0001.
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R22 Replacement What HVAC Techs Need to Know
Aug 13, 2015 R-22, also called HCFC-22, has been a refrigerant mainstay for many years. However, R-22 is now being phased out and non-ozone depleting
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Air Conditioning Clinic - Refrigerant Piping One of the
This clinic focuses on systems that use Refrigerant-22 (R-22). While the general requirements are the same for systems that use other refrigerants, velocities.
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