Table of Contents
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Service
Service
Service
Service manual
manual
manual
manual for
Applied
to:
R410a
Applied
Applied to:
Applied
to:
to:
R410a
R410a
R410a
ACS-HR12LED
ACS-HR12LED
ACS-HR12LED
ACS-HR12LED R410A
R410A
R410A
R410A
for Split
for
for
Split Wall-Mounted
Split
Split
Wall-Mounted
Wall-Mounted Type
Wall-Mounted
NOTE:
NOTE:
NOTE:
NOTE:
Be sure to read the manual firstly before servicing the units。Please contacts
with your service center at any time if meet problem。
Type
Type
Type Room
Room
Room air
Room
- 1 -
air
air
air conditioner
conditioner
conditioner
conditioner
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Table of Contents
Related Manuals for Chigo ACS-HR12LED R410A
Summary of Contents for Chigo ACS-HR12LED R410A
- Page 1 Applied Applied Applied to: R410a R410a R410a ACS-HR12LED ACS-HR12LED ACS-HR12LED ACS-HR12LED R410A R410A R410A R410A NOTE: NOTE: NOTE: NOTE: Be sure to read the manual firstly before servicing the units。Please contacts with your service center at any time if meet problem。...
- Page 2 Contents Contents Contents Contents 1、Summary …………………………………………………………………………………………………………03 2、Model explaining ……………………………………………………………………………………………04 3、Installation ………………………………………………………………………………………………………05 4、Exploded view and part list ………………………………………………………………………20 5、Operation principle ………………………………………………………………………………………22 6、Parameter …………………………………………………………………………………………………………42 7、PCB function…………………………………………………………………………..8、Troubleshooting…………………………………………………………………………… - 2 -...
- Page 3 M M M M odel odel odel 81 81 81 81 odel outdoor unit 1.2 outdoor outdoor outdoor unit unit unit ACS-HR12LED R410A 1.3 remote remote remote remote controller controller controller controller - 3 -...
- Page 4 Capacity code: x1 0 0 0W Structure form code Special craft code:Q-Deal with contact quickly;S-Soft start;d- Outside tube in addition to frost The weather type code(T1 type code abridge) "C" CHIGO brand odel ： CS-25C3A-V85AY1 M M M M odel odel odel T1 climate type,wall split type air conditioner, cooling capacity is 2500W ，...
- Page 5 Do not disassemble or repair the product, there is risk of fire or electric shock. ■ Always ground the product. There is risk of fire or electric shock. ■ Install the panel and the cover of control box securely. There is risk of fire of electric shock. ■...
- Page 6 before the hurricane arrives. There is risk of property damage, failure of product, or electric shock. ■ Do not open the inlet grill of the product during operation. (Do not touch the electrostatic filter, if the unit is so equipped.) There is risk of physical injury, electric shock, or product failure.
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Page 7: Connecting The Cables
■ Always insert the filter securely. Clean the filter every two weeks or more often if necessary. A dirty filter reduces the efficiency of the air conditioner and could cause product malfunction or damage. ■ Do not insert hands or other object through air inlet or outlet while the product is operated. There are sharp and moving parts that could cause personal injury. - Page 8 Caution: Caution: Caution: Caution: Capacity is base on standard length and maximum allowance length is base of reliability .Oil trap should be installed per 5-7 meters. - 8 -...
- Page 9 Selection Selection Selection Selection of of installation installation installation installation positions positions positions positions for for outdoor outdoor outdoor outdoor unit unit unit unit � To install the outdoor unit at the places which can stand the load of the machine weight and will not cause big vibrations and noises;...
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- Page 18 *Installation *Installation *Installation *Installation Guide* Guide* Guide* Guide* - 18 -...
- Page 19 4 4 4 4 、Indoor Indoor Indoor Indoor unit unit unit unit and and outdoor outdoor outdoor outdoor unit unit unit unit explosion explosion explosion explosion diagram diagram diagram diagram and and spare spare spare spare parts parts parts parts list(see explosion diagram...
- Page 20 5.1 Cooling only 5.2 Heat pump mode 6. 6. Model Model Parameter. Parameter. 6. Model Model Parameter. Parameter. Note: Net/Gross weight （ the weight will change according to technology, configuration and customer requirements. so the data is only for reference. The actual weight comes from the product nameplate）. - 20 -...
- Page 21 Model Model Model Model ACS-HR12LED R410A Rated volt and frequency V-Hz 220-240/50 Cooling capacity 3590 Cooling power 1120 input Cooling Cooling current input w/w. 3.21 Heating capacity 3820 Heating power 1060 input Heating Heating current input 3.60 Max. input consumption 1850 Max.
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Page 22: Display Panel
Airflow Indoor Noise Level dB dB(A) 29-39 (High/Low) (actual/label) Dimension (L*W*H) 800*280*190 Packing (L*W*H) 860*350*265 Net/Gross weight 12/14 Model YDK-35-6A H Power input Capacity Fan motor Speed RPM r/min (High/Med/Low) Outdoor dia.*length Φ408*134 Tube pitch* row pitch*Fin 25*22*1.4 spacing Tube outside Condenser φ9.52/inner groove pipe dia.and typ... - Page 23 Cooling Cooling Cooling Cooling Start up the compressor: when the room temperature is more than Ts+1℃, compressor → start-up ● Shut down the compressor: when the room temperature is less than or equal to the set temperature Ts-1 ℃ , ●...
- Page 24 7° C 1° C -10° C Heating (only applicable applicable to to to to heat heat pump units) Heating Heating Heating (only (only (only applicable applicable heat heat pump pump pump units) units) units) Start up the compressor: when the room temperature is less than Ts-1℃, compressor → start-up ●...
- Page 25 control however the anti cool air function is prior. In the heating mode, the anti cool air control function is to control shutdown of the indoor blower fan by detecting the temperature of coil pipe of evaporator so as to attain the purpose of preventing cold air from blowing.
- Page 26 Defrost Defrost Defrost Defrost (only (only (only (only applicable applicable applicable applicable to to to to the the heating heating heating heating mode) mode) mode) mode) intelligent intelligent defrost defrost the intelligent intelligent defrost defrost In the heating mode, the electric control board checks and compares the temperature of indoor room and indoor coil pipe after the compressor works for a while;...
- Page 27 working mode. Ventilation Ventilation working working mode mode Ventilation Ventilation working working mode mode In the ventilation mode .When ventilating, the compressor, outdoor blower fan, four-way valve and electric heating are all closed and the indoor blower fan is running at the set speed. Automatic Automatic Automatic...
- Page 28 damaged, the electric control board should be replaced. 1 、 Check whether the resistance of the sensor is normal (the resistance is 5КΩ in the normal temperature 25℃), when it is abnormal the sensor should be replaced. 2 、 Check whether there is short circuit or display open circuit in the wire of the sensor, display at...
- Page 29 nd other components on the electric control board have damaged, replace the controllable silicon or electric control board when they are damaged. 1、Firstly check whether the indoor fan is normal. 2、Check whether the signal outputting from PG motor display flicker 6/8 no over zero display at at off...
- Page 30 Indoor Tr sensor Indoor Tr sensor Indoor Tr sensor Indoor Tr sensor error error error error Is CN (Tr sensor connector) Connect CN properly. connected properly? Y E S Is Tr sensor resistance value Replace TA sensor. (5KO a t 2 5? ) normal? Y E S In d o o r P.
- Page 31 Only indoor fan motor does not operate Only indoor fan motor does not operate Only indoor fan motor does not operate Only indoor fan motor does not operate..< < < < Primary check Primary check Primary check Primary check>...
- Page 32 Compressor does not operate Compressor does not operate Compressor does not operate..Compressor does not operate Turn on power supply . < < < < Prim ary check Prim ary check Prim ary check Prim ary check> > > > (1) Is the room temperature higher than the preset temperature in cooling operation ? (2) Is the crossover cable connected properly ? Does OPERATION...
- Page 33 Trouble shooting Trouble shooting Trouble shooting Trouble shooting T rouble Is the unit display Is the power Check power supply mains or normal ? applied to the unit ? interconnection wires Y E S Y E S Does outdoor unit run? Is the power normal? check Check the wiring of indoor and the voltage between L &...
- Page 34 Indoor unit and outdoor unit don Indoor unit and outdoor unit don Indoor unit and outdoor unit don Indoor unit and outdoor unit don’ t operate t operate t operate t operate Indoor and outdoor unit d o n’ t operate Does the electric switch Does the electric switch Is the power supply no...