chhlorodifluoromethane known as r22 freon 22 is similar to dichlorodifluoromethane r12 except for higher run temperature and pressure is used in household air conditioning systems commercial air conditioning and refrigeration
although r22 hydrochlorofluorocarbon less damaging to the ozone layer than r12 r22 is being phased out due to concern over ozone layer damage
although r22 hydrochlorofluorocarbon less damaging to the ozone layer than r12 r22 is being phased out due to concern over ozone layer damage
chlorodifluoromethane r22 is being phased out by our government and is going up in price i had my central air conditioning system retrofitted to r438a to save costs and future worry
by littlejimmie March 13, 2019