3000kcal high temperature R134a heat pump water heater heat exchangers, incuding B3-020-12 condenser and B3-020-18 evaporator
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Copper brazed plate heat exchanger for 12000BTU air source heat pump for floor heating replace gas burner heater saving energy
2150kcal high temperature R134a heat pump water heater heat exchangers, including B3-020-10 condenser and B3-020-14 evaporator
10KW ( water to propylene glycol) plate heat exchanger for heat pump floor heating, replace tranter plate heat exchanger