1 haier cassette type air conditioner service manual part # ac-8888-20 haier america trading, llc www.Haier.Com.
2 table of contents 1. Product’s code explanation and series introduction 3 2. Product’s characteristics 4 3. Product’s technical parameter 6 4. Product’s specification 25 5. Name, size and function of major components and accessories 30 6. Usage and setting of remote controller 34 7. Introduction o...
3 b. Table 1 haier produces the following cassette type air conditioners - classified by control mode: 1) remote control type: ab42nacaba+au42naiaba (hbu-42hc03); ab42nacmba+au42naimaa (hbu- 42cc03) ab282acaba+au282ahaaa (hbu-28hc03); ab282acmba+au282ahmaa (hbu- 28cc03) ab282acbaa+au282ahbaa (hbu-28...
4 2) wire control type: b42nacaaa+au42naiaba (hbu-42ha03); ab42nacmaa+au42naimaa (hbu- 42ca03) ab282acaaa+au282ahaaa (hbu-28ha03); ab282acmaa+au282ahmaa (hbu- 28ca03) classified by refrigerant 1) taking r22 as refrigerant: ab42iacmaa+au42iaimaa (hbu-42c13) ab42nacaaa+au42naiaba (hbu-42ha03); ab42nac...
5 6. System time-shorten signal 7. Water overflowing signal 8. Communication signals between indoor unit and front plate or between indoor unit and outdoor unit wire and remote-control when using wire-control mode, the length of wire can be up to 49 feet. The big lcd board makes it easier to operate...
6 2. Product technical parameter type hbu-28ha03/r1 appearanc e color (indoor/outdoor unit) white/white cold producing capacity 28000btu heat producing capacity 29000btu cold producing coefficient 2.54 heat producing coefficient 3.07 cold producing power 2800w heat producing power 2600w defrosting c...
7 type of capillary tp 2 y diameter /length of capillary ------------- protector type on control panel 3.15a temperature sensor type 10k Ω 23k Ω 5k Ω real-time adjustment scope ------------- consumed power capacity indoor: 130woutdoor: 60x2 type of accessories on computer board see attachment type o...
8 installation motherboard dimension see the installation figure layer restriction of laminated indoor and outdoor unit 4/2 net weight/gross weight of indoor unit 61.1729/66.139 lb net weight/gross weight of outdoor unit 154.32/187.39 lb maximum installation fall 49.2126 lb current-in side (indoor/o...
9 appearance feature of in and outdoor unit of the product nice and elegant shelter material dispersed electro-zinc coated sheet product peculiarities 1.Low noise 2.Convenient installation, simple operation product functions see to attachment type hbu-28ha03 appearance color (indoor/outdoor unit) wh...
10 connecting pipe of unit circuit (liquid /gas) drainage pipe type pvc length/ diameter of drainage pipe φ 25 (inside); φ 32 (outside) flow value of evaporator and condensation 4/4 type /diameter of evaporator and condensation pipe tp 2 m φ 9.52; φ 15.88 total area of evaporator 0.01286 in total ar...
11 scope operating temperature scope see to figure 2 operating fitting frequency 50hz temperature adjustment difference 32~109.4°f type of refrigerant r22 climate type t1 anti-static protection type i indoor unit noises (cold producing) 39/37/35 db (a) outdoor unit noises (cold producing) high/low 5...
12 rotating speed of air fan indoor: 700/590/470 outdoor: 840 type /quantity of air fan indoor: centrifugal/1 outdoor: axial-flow/1 type of muffle φ 40x2 kind of adopted noise reduction material xpe type of desiccators ------------- type of vibration absorbing material daub air-out grid flake’s shak...
13 refrigerant cleanout frequency of filter once per month type of filter (filer screen) ------------- filtration efficiency ------------- dimension of filter (filter screen) ------------- type of air compressor zr34k3-pfj-522 manufacturer of air compressor copeland oil in pouring volume to air comp...
14 type hbu-42ha03/r1 appear ance color (indoor/outdoor unit) white/white cold producing capacity 42000btu heat producing capacity 45000btu cold producing coefficient 2.67 heat producing coefficient 3.1 cold producing power 4500w heat producing power 4200w defrosting capacity 5.0×10-3 m 3/h ratio of...
15 total fin quantity /its row number 2/1320; 2/446 thickness /space of fin 0.11/1.9 fin coefficient ------------- fin material kind light foil type of capillary tp 2 y diameter /length of capillary ------------- protector type on control panel 3.25a temperature sensor type 10k Ω 23k Ω 5k Ω real-tim...
16 package dimension of indoor unit 36.2205x52.1654x14.5669in package dimension of outdoor unit 41.3386x17.3228x1339in installation motherboard dimension see to the installation figure layer restriction of laminated indoor and outdoor unit 4/2 net weight/gross weight of indoor unit 101.41/116.84 lb ...
17 appearance feature of in and outdoor unit of the product nice and elegant shelter material dispersed electro-zinc coated sheet product peculiarities 1.Low noise 2.Convenient installation, simple operation product functions see attachment type hbu-42ca03 appearance color (indoor/outdo or unit) whi...
18 temperature scope of evaporator 35.6-454.6°f temperature scope of condensation 109.4-140f total fin quantity /its row number 2/1320; 2/446 thickness /space of fin 0.11/1.9 fin coefficient ------------- fin material kind light foil type of capillary tp 2 y diameter /length of capillary -----------...
19 package dimension of indoor unit 36.2205x52.1654x14.5669i n package dimension of outdoor unit 41.3386x17.32 28x54.1339in installation motherboard dimension see to the installation figure layer restriction of laminated indoor and outdoor unit 4/2 net weight/gross weight of indoor unit 101.41/116.8...
20 type hbu-42c13 appearance color (indoor/outdoor unit) white/white cold producing capacity 42000btu heat producing capacity ------------- cold producing coefficient 2.55 heat producing coefficient ------------- cold producing power 5100w heat producing power ------------- defrosting capacity 5.0×1...
21 protector type on control panel 3.25a temperature sensor type 10k Ω 23k Ω 5k Ω real-time adjustment scope ------------- consumed power capacity indoor: 130w outdoor: 60x2 type of accessories on computer board see to attachment type of segregator for gas and liquid 5.0l rotating speed of air fan i...
22 allowable infusing quantity of refrigerant 6834.3pd maximum infusing quantity of refrigerant ------------- cleanout frequency of filter once per month type of filter (filer screen) ------------- filtration efficiency ------------- dimension of filter (filter screen) ------------- type of air comp...
23 cold producing power 4700w heat producing power 4600w defrosting capacity 5.0×10-3 m 3/h ratio of energy generating to consuming ------------- new wind capacity attached at new air inlet negative hydronium quantity of negative hydronium type machine ------------- operating voltage scope 380-400v ...
24 rotating speed of air fan indoor: 590/490/420 outdoor: 840 type /quantity of air fan indoor: centrifugal/1 outdoor: axial-flow/2 type of muffle φ 40x2 kind of adopted noise reduction material xpe type of desiccators ------------- type of vibration absorbing material daub air-out grid flake’s shak...
25 3. Brochure of product specification ambient temperature range for cooling operation.
26 1. Sensor resistance-temperature graph.
27 compressor capacity – temperature graph 28000btu units (3 phase).
28.
29 indoor air wet – bulb temperature (°f) outdoors air dry–bulb temperature indoors air dry– bulb temperature (°f) outdoor air wet–bulb temperature (°f).
30 4. Name, size and function of the major component and accessories 1). Indoor unit: 1. Hbu-42ha03/r1, hbu-42ha03, hbu-42hc03 hbu-42ca03, hbu-42cc03 2. Hbu-42 ha03/r1, hbu-42ha03, hbu-42 hc03, hbu-42ca03 hbu-42cc03, hbu-42c13 3. Hbu-28ha03/r1, hbu-28ha03, hbu-28hc03, hbu-28ca03 hbu-28cc03.
31 2). Outdoor unit: 1. Hbu-42ha03/r1, hbu-42ha03, hbu-42hc03 hbu-42ca03, hbu-42cc03 hbu-42c13 2. Hbu-28ha03/r1, hbu-28ha03, hbu-28hc03, hbu-28ca03 hbu-28cc03.
32 product model hbu-24ha03/r1 hbu-24ha03 hbu-42ca03 hbu-24ha03 hbu- 42ca03 structural feature compact structure super-slim design compact structure super-slim design compact structure super-slim design cooling output 24000btu/h 42000btu/h 42000btu/h voltage 3n~380-400v 3n~380-400v 3n~380-400v produ...
33 dimension outdoor dimension 37.32x13.38x48.22in 37.32x13.38x48.22in 37.32x13.38x32.67in indoor package dimension 36.22x52.16x14.56in 36.22x52.16x14.56in 35.82x35.82x11.81in outdoor package dimension 41.33x17.32x54.13in 41.33x17.32x54.13in 41.33x17.32x38.54in packing list.
34 6. Uses and setting of the remote controller.
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41 7. Introduction to electric control functions.
42 cool, dry and heat operation recommendations: use cool in summer. Use heat in winter. Use dry in spring, autumn and in damp climate.
43 sleep function, air flow direction adjust.
44 auto run, fan operation.
45 timer on-off function.
46 timer operation.
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52 diagnostic of abnormal working conditions.
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62 indoor: hbu-42ha03/r1 hbu-42ha03 hbu-42ca03 hbu-42cc03 hbu-28ha03/r1 hbu-28ha03 hbu-42c13.
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