Return air fan coil, fan coil return air box uses must use the return air plenum return air, fan coil prices, does not recommend the use of ceiling air return, but the return air must be set removable air filter. Fan coil return air plenum should set the manhole (for later examination, motor maintenance and wiring devices fan coil; replace the fan and the like; Cleaning coil fins and other air filters cleaned once every quarter in the decoration. the process must be protected with a dust fan coil heating and central air conditioning, go water conditioning coil Shanghai high-cost direct sales; fan coil temperature control switch panel; optional remote control fan coil; duct, fan coil air distance selection, selection of fan coil outlet static pressure and excess pressure is one thing, fan coil units, 10 Pa quite one meter duct air distance is usually 5 ~ 6Pa per meter more in line with the actual situation;.? hydrostatic It means that the fan is turned on, fan coil works, the outlet is closed (this time no dynamic pressure) measured static pressure (equal to total pressure). residual pressure refers to the device as well in addition to the fan coils, filters and other accessories constitution deducting resistance accessory remaining total pressure is residual pressure, easy to select the piping fan coil Hao Yang _ _ fan coil air-conditioning equipment works provided by the Texas Air Conditioning Equipment Co., Ltd. Hao Yang. Yang Hao _ fan coil air conditioning _ fan coil device works by Yang Hao Texas Air Conditioning Equipment Co. (www.dzapjt.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information Contact: Mr Zhu.