Related Manuals for AC Pro AUD36W/A-D(U)
Summary of Contents for AC Pro AUD36W/A-D(U)
- Page 1 Owner's Manual Original Instructions Air Conditioners DC Inverter U-match Series for R410A Unitary Split Air Conditioner Models: Outdoor Unit...
- Page 2 To Users Thank you for selecting ’s product. Please read this instruction manual carefully before installing and using the product, so as to master and correctly use the product. In order to guide you to correctly install and use our product and achieve expected operating effect, we hereby instruct as below: This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of...
- Page 3 to the product from time to time due to the reason of sales or production, and reserve the right to revise the contents without further notice. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
- Page 4 Contents 1 Safety Precautions ............1 2 Product Introduction ............5 2.1 Operating Range ..............5 2.2 Standard Accessories .............5 2.3 Optional Accessories..............5 3 Installation ................5 3.1 Installation Preparation ............5 3.2 Unit Installation ..............11 3.3 Electrical Installation ............18 3.4 Check after Installation ............
- Page 5 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 1 Safety Precautions This product can’t be installed at corrosive, inflammable or explosive environment or the place with special requirements, such as kitchen. Otherwise, it will affect the normal operation or shorten the service life of the unit, or even cause fire hazard or serious injury.
- Page 6 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Electrical shock hazard: Failure to follow this warning could result in personal injury or death. Before installing, modifying, or servicing system, main electrical disconnect switch must be in the OFF position. There may be more than 1 disconnect switch. Lock out and tag switch with a suitable warning label.
- Page 7 DC Inverter U-match Series for R410A Unitary Split Air Conditioner (8) During installation, use the specialized accessories and components, otherwise water leakage, electric shock or fire hazard may occur. (9) Please install the air conditioner in a secure place that can withstand the weight of air conditioner.
- Page 8 DC Inverter U-match Series for R410A Unitary Split Air Conditioner (6) Never install the air conditioner in the following places: a) Places with oil smoke or volatile liquid: plastic parts may deteriorate and fall off or even cause water leakage. b) Places with corrosive gas: copper pipe or the welding parts may be corroded and cause refrigerant leakage.
- Page 9 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 2 Product Introduction 2.1 Operating Range Cooling Heating — Outdoor 5 ° F(-15°C)~118.4 ° F (48°C) -22 ° F (-30°C)~75.2 ° F (24°C) temperature 2.2 Standard Accessories Outdoor unit accessories Name Appearance Q'ty...
- Page 10 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Selection of installation location for outdoor unit (Select a location pursuant to the following condition). (1) Noise and air flow produced by the outdoor unit will not disturb the neighbors. (2) Select a location that is safe and away from animals and plants.
- Page 11 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Unit: inch(mm) Dimensions Model 20-7/8 32-1/4 19-1/8 18-1/8 AUD36W/A-D(U) (940) (530) (820) (610) (486) (460) AUD60W/A-D(U) Unit: inch(mm) Dimensions Model 42-3/4 16-7/8 53-3/4 24-1/2 15-1/2 14-1/2 AUD60W/A-D(U) (1085) (427) (1365) (620) (395) (370)
- Page 12 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 1) When one outdoor unit is to be installed. (mm) — ≥100 A,B,C, — ≥300 ≥100 ≥100 — ≥100 ≥1000 A,B,C,E — ≥300 ≥150 ≥150 ≥1000 — ≥1000 — ≥1000 ≥1000 ＜...
- Page 13 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 2) When two or more outdoor units are to be installed side by side. Unit: mm (mm) A,B,C — ≥300 ≥300 ≥1000 A,B,C,E — ≥300 ≥300 ≥1000 ≥1000 — ≥2000 —...
- Page 14 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3) When outdoor units are installed in rows. Unit: mm (mm) ≤ 1/2H B ≥ 250 1/2H ＜ H ≤ H B ≥ 300 ＞ H Prohibited 4) When outdoor units are installed one above another. Unit: mm...
- Page 15 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.2 Unit Installation 3.2.1 Outdoor Unit Installation If the outdoor unit is installed on a solid ground such as concrete, use M10 screw bolts and nuts to secure the unit and make sure the unit stands erect and level.
- Page 16 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Installation method: Connect the connection pipes first to the unit. When bending a connection pipe, be careful not to damage the pipe. Do not over-tighten the screw nut, otherwise leakage will occur. Besides, the outside of connection pipe should be added with a layer of insulating cotton to protect it from mechanical damage during installation, maintenance and transportation.
- Page 17 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.2.2.3 Pipe Bending The pipes are shaped by your hands. Be careful not to collapse them. Do not bend the pipes in an angle more than 90°. If the pipe is repeatedly bent or extended, it will become hard and difficult to be bent or extended.
- Page 18 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.2.2.4.1 Solder Connection Screw on the flare nut of the flaring connecting pipe on the outdoor unit valve. 3.2.2.4.2 Screw Connection Pipe diameter (inch) Tightening torque (N·m) Ф1/4 15-30 Ф3/8 35-40 Ф1/2 45-50...
- Page 19 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.2.3 Connection Pipe Vacuum Pumping and Leak Detection 3.2.3.1 Vacuum Pumping ① Make sure the outlet of vacuum pump is away from fire source and is well-ventilated. ② Before vacuum pumping, make sure the unit cut-off valves are closed. Remove the caps of the liquid valve, gas valve and also the service port.
- Page 20 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Place back the caps of the liquid valve, gas valve and also the service port. For large-size units, there are maintenance ports for liquid valve and gas valve. During evacuation, you may connect the two hoses of the branch valve assembly to the maintenance ports to speed up the evacuation.
- Page 21 DC Inverter U-match Series for R410A Unitary Split Air Conditioner If the outdoor unit is above the indoor unit, arrange the pipeline according to the following diagram. 1) Wind the insulating tape from bottom to top. 2) The whole pipeline should be wound together to avoid water returning to the room.
- Page 22 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 3.3 Electrical Installation 3.3.1 Requirement and Notice on Electrical Installation The electrical installation for the air conditioner should observe the following requirements: The electrical installation must be conducted by professionals in compliance ①.
- Page 23 DC Inverter U-match Series for R410A Unitary Split Air Conditioner After the electrical installation is finished, please use wire clamps to secure the ⑪. power cord, the temperature controller wire and outdoor unit. Make sure the wires are not clamped too tight. The wire gauge of power cord should be large enough.
- Page 24 DC Inverter U-match Series for R410A Unitary Split Air Conditioner mm(inch) How to connect the the temperature controller wire and power cord. Lead the temperature controller wire and power cord through the insulation tube. Then fix the wires with wire clamps (as shown in the following figure). Before working, please check whether the units are powered on.
- Page 25 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Wire of outdoor units Single-phase unit: AUD36W/A-D(U), AUD60W/A-D(U). High and low voltage wires should be led through different rubber rings of the ①. electric box cover. Do not bundle up the temperature controller wire or lay them side by side, ②.
- Page 26 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Remove the big handle/front panel of the outdoor unit and insert one end of the temperature controller cord and the power cord to the terminal board. Single-phase unit: AUD36W/A-D(U)
- Page 27 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Single-phase unit: AUD60W/A-D(U). 3.4 Check after Installation Check Items after Installation Possible events due to improper Check items installation The unit may fall down, vibrate or Is the main body installed securely? produce noise.
- Page 28 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Possible events due to improper Check items installation Do the specifications of wires comply with The unit may fail or its components the requirement? may get burned. Is there any obstacle blocking the air inlet Cooling capacity may become and outlet of the units? unsatisfactory.
- Page 29 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4 Maintenance 4.1 Failures Not Caused by Faults of The AC If your air conditioner fails to function normally, please first check the following items before maintenance: Problem Cause Corrective measure If you turn off the unit and then immediately turn it on, in order to protect the...
- Page 30 DC Inverter U-match Series for R410A Unitary Split Air Conditioner The following situations are not operation failures. Problem Time of occurrence Cause If the unit is running under Mist comes from the air high humidity, the wet air in During operation. conditioner.
- Page 31 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Problem Time of occurrence Cause The room smell or the The air conditioner During operation. smell of cigarette comes generates some smell. out through the units. Check the above items and adopt the corresponding corrective measures. If the air conditioner continues to function poorly, please stop the air conditioner immediately and contact ’s authorized local service center.
- Page 32 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Error code Error Driver out-of-step protection Pfc protection Startup failure Compressor phase-sequence protection Power protection 4–way valve switch-over error Driver reset protection Over-current protection Master control and driver communication error Driver module sensor error Driver module high temperature protection Zero-crossing protection...
- Page 33 DC Inverter U-match Series for R410A Unitary Split Air Conditioner Improper operation may get the unit broken, hit by electric shock or cause fire. ⑥. Do not make the air conditioner wet or electric shock may be lead, Ensure that ⑦.
- Page 34 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4.3.4 Maintenance at the End of the Using Season Cut off the main power of air conditioner. Clean the dust and sundries in outdoor unit. If the outdoor unit is rusty, coat the rusty location with paint to prevent it from expanding.
- Page 35 DC Inverter U-match Series for R410A Unitary Split Air Conditioner The following checks shall be applied to installations using flammable refrigerants: The ventilation machinery and outlets are operating adequately and are not obstructed. If an indirect refrigerating circuit is being used, the secondary circuit shall be checked for the presence of refrigerant.
- Page 36 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4.4.2.2 Particular Attention Electrical components, the casing is not altered in such a way that the level of protection is affected. This shall include damage to cables, excessive number of connections, terminals notmade to original specification, damage to seals, incorrect fitting of glands, etc.
- Page 37 DC Inverter U-match Series for R410A Unitary Split Air Conditioner 4.4.5 Charging Procedures In addition to conventional charging procedures, the following requirements shall be followed. Ensure that contamination of different refrigerants does not occur when using charging equipment. Hoses or lines shall be as short as possible to minimize the amount of refrigerant contained in them.
- Page 38 DC Inverter U-match Series for R410A Unitary Split Air Conditioner If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the system. Make sure that cylinder is situated on the scales before recovery takes place.
- Page 39 DC Inverter U-match Series for R410A Unitary Split Air Conditioner correct recovery cylinder, and the relevant Waste Transfer Notice arranged. Do not mix refrigerants in recovery units and especially not in cylinders. If compressors or compressor oils are to be removed, ensure that they have been evacuated to an acceptable level to make certain that flammable refrigerant does not remain within the lubricant.
- Page 40 Add: 11700 Industry Ave., Fontana, CA 92337, USA Tel: 1-951-360-0630 E -mail: www.acpro.com...