21KW (R410) electronic expansion valve is suitable for 5P heat pump water heater, replace emerson EX valves or Carel ExV valves|valve electronic|valve water heatervalve heaters - AliExpress
21KW (R410) electronic expansion valve is suitable for 5P heat pump water heater, replace emerson EX valves or Carel ExV valves|valve electronic|valve water heatervalve heaters - AliExpress