Efficient galvanized cabinet air cooled heat exchangers for your home

Efficient galvanized cabinet air cooled heat exchangers for your home

AW12/B-QNNNE, single phase, heating & cooling unit, galvanized cabinet, R410a air source heat pump.

Air-source heat pumps, often used in moderate climates, use the difference between outdoor air temperatures and indoor air temperatures to cool and heat your home, as well as to supply domestic hot water.

HISEER AW12/B-QNNNE, designed and tested by EN14511, approved by TUV china branch, adopts the following world famous parts:
* Daikin scroll compressor
* Siemens controller
* SWEP or GEA plate type heat exchanger
* Schneider A/C contactor
* Emersion thermal expansion valve
* Emersion dry filter
*Soft start is standard part

ASHPs supply more energy than they consume. By extracting heat from the surrounding air, the heat energy released can be up to 4 times the energy required to power the equipment.

An ASHP system consists of a compressor and a carefully matched evaporator coil and heat exchanger. A refrigerant liquid which circulates within the system has a boiling point as low as minus 40˚C and evaporates when absorbing heat from the outside air. It is possible to extract considerable heat from the air at temperatures as low as minus 15˚C. The resulting refrigerant gas is then compressed adding more heat energy and raising its temperature to around 75˚C. This heat is then passed via the heat exchanger into water and used to provide space heating through radiators as for conventional heating systems, or via underfloor heating systems.

AW12/B-QNNNE

HISEER, the brand name itself means high seasonal energy efficiency ratio.

Impressed by the founder’s specialist knowledge and experience at refrigeration fields, helped by the closed cooperation with engineers from world famous companies such as Hitachi, Siemens, SWEP, Honeywell, Emerson, etc. HIEER management team is keen to committed innovation to develop low carbon emissions heat pumps to fight for the world warming and power shortage. HISEER heat pumps, such as air source heat pumps, injection low temperature air to water heat pumps, geothermal ground source heat pumps are changing our ways of living, to reduce our foot print. HISEER is consistently create new possibilities to develop new technology for reducing carbon emissions, enhance people’s comfort and improve lives.