ON/OFF air to water heat pump for Heating & Cooling Commercial type

Special features

Panasonic compressor

"Small Size" "big horsepower"!

Relying on the mature technology of B series. More optimized motor design. Excellent vibration and noise characteristics.

High reliability bearings, increased oil pool volume.

Water side heat exchanger

High-efficiency plate heat exchanger is adopted, and multi-layer thin rectangular channels are formed between the plates of the heat exchanger, and the refrigerant and water exchange heat through the plates. Due to the multi-channel distribution of the fluid, the heat exchange area is greatly increased, thereby greatly improving the heat exchange efficiency and speed, and reducing heat loss.

Internally threaded copper pipe

The inner threaded copper tube is adopted, and its inner surface is designed with grooves, so that the contact area with the refrigerant is larger, the heat exchange is more sufficient, and the heat exchange effect is better.

High precision electronic expansion valve

Electronic expansion valves are selected as the refrigerant flow control components to maximize performance and minimize defrost effects. The maximum 3000-level EXV adjustment can control the refrigerant flow stably and precisely. The response speed is fast, which can realize light-load startup, reduce heat loss during shutdown, and improve unit reliability.

Fan, motor

Large air volume, low noise blades; High torque, high efficiency motor.

High efficiency and low noise.

Reservoir

Large liquid receiver is used to store the condensed liquid refrigerant to prevent the liquid refrigerant from affecting the heat exchange of the heat exchanger, reduce the system pressure, and ensure more reliable system operation.

R410A refrigerant, ODP=0