Page 2 - Specifications and technical parameters
2 COOLING HEATING 23800/22000Btu 27000/24200Btu 2240 2280 10.18 10.36 1050/950/880 KFHHP-22 208-230V~ 1400/1300/1200 / 3 KFHHP-22-ID 0.4 3 20 49.8X16.42X13.11 62/60/58 2-0.055 35.5X0.083X15 Φ 0.28 φ 4.17 X35.04 38.6/53 46.38 X12.83X8.94 52/50/48 MP24GA 2 ModelFunctionRated Voltage Air Flow Volum e (...
Page 5 - Overall and installation dimension; Overall and installation dimension of indoor unit
4 Overall and installation dimension Overall and installation dimension of indoor unit air inlet grill left tube-exit sign right tube-exit sign top view rear view Ceiling left right KFHHP-22-ID Unit:mm
Page 7 - Electrical diagram
55555 Electrical diagram The diagram above is subject to change without notice.Please refer to the diagram label on the unit KFHHP-22
Page 8 - parameters
Function manual and operating method of controller 6.1 Function manual 6.1.1 Temperature parameters ƹ Room set temperatures(Tset) ƹ Room ambient temperatures(Tin-amb) 6.1.2 Fundamental function 6.1.2.1 Cooling mode ƽ temperature setting range is 16-30¨C ƽ under this mode, fan motor of indoor unit op...
Page 10 - Controller function of outdoor unit; Working conditions and process of cooling; ć İ; If; ćİ
Controller function of outdoor unit 6.1.1 Parameters of temperature Exhausting gas temperature of outdoor unit(Tex) Ambient temperature of outdoor unit(Tam) 6.1.2 Fundermental function of system In wichever mode, once compressor start-up, it can only be close down 6 minutes later at least(not includ...
Page 13 - The status of indicator in outdoor unit
6.1.3.11 The status of indicator in outdoor unit Notice: When the unit is power-on again, the times of all the protection above (including: overloading protection, high exhausting gas temp. protection of compressor, overcurrent protection, module protection etc.) will be reset. D11 Meaning D12 Meani...
Page 15 - Disassembly procedures; Disassembly procedures for indoor unit; Disassemble guide louver
77777 Disassembly procedures Disassembly procedures for indoor unit Procedures and pictures Disassembly front panel Disassemble guide louver Disassemble filter filter screw electrical box top cover (Refer to figure 7-1) hook front panel Bend the guide louver with strength and let out the hook (Refer...
Page 19 - Disassembly procedures for outdoor unit; Operating procedures /pictures
Disassemble top cover Disassemble rear grill Unscrew the 4-self tapping screws on rear side plate and take off the grill. rear grill srews Unsrew the srews around the top voer plate;lift the top cover and remove it top cover srews Disassemble front side plate (Refer to figure 7-14) unsrew the 4 srew...
Page 21 - Disassemble 4-way valve; Disassemble motor and motor support; Disassemble axial-flow fan
Disassemble 4-way valve Unscrew the nut holding 4-way coil and remove the coil;Use wet cotton cloth to wrap 4-way valve;unsodler 4 points connecting 4-way valve and remove it. Be quick during the process;try to make the cotton wet all the time.Don't allow the flame to burn the lead-out calbe of comp...
Page 22 - Operating procedures/pictures
Disassemble compressor Unsolder the soldering points between the pipes and compressor;unscrew the three nuts with washers at the foot of compressor;take out the compressor compressor (Refer to figure 7-25) Figure compressor nuts Disassemble valves Unsrew the two screws fixing the big valve;unsolderi...
Page 24 - Components and part list of indoor unit
Part Code 1 Wall-Mounting Fram e 01252398 1 2 Rear Cas e 22202040 1 3 Water Tray 20182043 1 4 Rear Grill 01473007 1 5 Upper Air Deflector 10512062 1 6 Lower Guide Louver 10512063 1 7 Screw Cap 242520053 3 8 Air Louver 10512030 15 9 Swing Lever 10582040 3 10 Drain Pipe 05232411 1 11 Cros s Flow Fan 1...
Page 25 - Exploded view of outdoor unit
Page 26 - Components and part list of outdoor unit
Part Code 1 Front Grill 01473001 1 2 Hous ing 01433011 1 3 Sm all Handle 26235401 1 4 Clapboard As s y 01233039 1 5 Axial Flow Fan 10335253 1 6 Fan Motor FW60H 15013704 1 7 Motor Support Sub-As s y 01703087 1 8 Condens er As s y 01103813 1 9 Tem p Sens or Support 24213005 1 10 Top Cover 01255262 1 1...
Page 27 - Troubleshooting
9 Troubleshooting Analysis in this section is used for D.C. Variable Frequency Series. Before analysis, you can diagnoseaccording to the code displayed on indoor unit or indicator display on outdoor unit. (Refer to Malfunctiondisplay section). Airconditionercannotstart up Breaker trippedor fuse burn...
Page 31 - Malfunction display section
9.2 Malfunction display section Analysis or handling of some malfunction display: 1, Compressor discharge protection: Possible reasons: shortage of refrigerant; block of air filter; poor ventilation or air flow short pass in condenser; system has noncondensing gas(ge. Water, air);blockage of capilla...