The refrigerant r407c Diaries
R427A coolant can be a substitution for R22. The normal cost of R427A coolant per pound is $10 to $eleven. It options similar pressures and capacity as standard R22 Freon, with better still effectiveness than most R22 retrofits.R407A is definitely an environmentally friendly alternative to R22 or classic Freon. The R407A price is mostly amongst $4