The systems use propane as the refrigerant and range in capacity from 40 kW to 410 kW. Their coefficient of performance reaches up to 3.88.
If you live in the right area or have enough space, a heat pump water heater is a better choice than a tankless model. Here's why.
Tax credits of up to $2,000 for those who switch to a heat pump water heater are coming to an end on December 31st. This ...
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