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7 Cards in this Set
- Front
- Back
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Reciever |
Liquid storage for different seasons Keep liquid to maintain head pressure |
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De-superheating |
Cooling the vapour from the heat of compression before it gets to the condenser |
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Latent heat |
The heat required for a change of state to occur. in water 144 btu/lb from solid to liquid, and 970btu/lb for liquid to vapour |
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Compression ratio |
Absolute discharge pressure ------------------------------------------ Absolute suction pressure |
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Boyles law |
A decrease in volume at a constant temperature results in a higher pressure of that gas |
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Btu |
Amount of heat required to raise 1lb of water 1 F* |
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Low side pressure |
Pressure on the low side of the system. Saturation pressure from the evaporator |
