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What is the difference between filling refrigerant r290 with other refrigerants

related to the environment temperature, environment temperature, high pressure corresponding higher, summer exhaust pressure about 15 kg or so, inspiratory pressure 3 to 6 kg. Air conditioning with how much weight of refrigerant and the pressure of the runtime, this have on the indoor machine nameplate.

is hydrocarbon refrigerants R290, also calls the propane, chemical formula: CH3CH2CH3, boiling point: - 42. 12 degrees, freezing point: - 187. 1 degree, critical temperature: 96. 8 degrees. Performance and r114 refrigerant close, so close with R22 refrigerant. R114 refrigerant: boiling point: - 45. 6 degrees, freezing point: no mark, critical temperature: 90. 2 degrees of R22 refrigerant: boiling point: - 40. 8 degrees, freezing point: - Critical temperature: 160 degrees, 96 degrees.

reproduced: baidu know

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