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Thread: Heat Pump Shopping List
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10-03-2007, 07:26 PM #1
Heat Pump Shopping List
Hi,
I'm building my own heat pump system. I've selected the compressor, the condenser, the evaporator, the TXV, reversing valve, the refrigerant and fans.
The heating capacity is 220W, its a small system for a scale model of a Eco house.
What's bothering me is, do I need anything else?
Do I need an accumulator, filter drier, check valve and metering deveice?
Do I need a check valve and metering device on the vapor line and the liquid line?
Any feed back would be great!
Cheers, Rob.