Instruction/ maintenance manual of the product HC1891VAR Haier
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Capacity 1.5 to 5 T ons Models: HC1891VAR HC2491VAR HC3091VAR HC3691VAR Installation & Operation Manual Central Air Conditioner The information contained in this booklet is subject to change without notice.
! W ARNING These instructions are intended as an aid to qualified, licensed service personnel for proper installation, adjustment and operation of this unit.
T ABLE OF CONTENT 1.Introduction --------------------------------------------------------------------------------------- 2.Nomenclature for Model Number ------------------------------------------------------------- 3.Specification ------------------------------------------------------------------------------------- 4.
3.SPECIFICA TION The dimensions for the condensing unit are illustrated in Figure 1 . Physical and electrical specifications are provided in T able 1 for 9 SEER systems respectively . Figure 1 H W 1.INTRODUCTION This manual contains the installation and operating instructions for your new air conditioner .
Model:HC18-6091VAR T able 1: 2 HC6091VAR HC4891VAR HC4291VAR HC3691VAR HC3091VAR HC2491VAR HC1891VAR 56000 46000 40000 34000 28000 23500 18000 36 29 60 45 40 35 30 25 20 Rated Load Amps 26.9 21.3 18.3 15.4 10.
4.UNIT INSPECTION This product has been inspected at the factory and released to the transportation agency without known damage. Inspect exterior of carton for evidence of rough handling in shipment. Unpack carefully . If damage is found, report immediately to the transportation agency .
Provide a level concrete slab. T o prevent transmission of noise or vibration, slab should not be connected to building structure. Some sort of sound-absorbing material should be placed between the condenser and the slab. A good material to use is rubber and cork pad.
OUTDOOR UNIT LIQUID LINE PITCH SUCTION LINE TOW ARD OUTDOOR UNIT 1/2" FRO EVER Y 10' OF LINE INDOOR UNIT ABOVE OR LEVEL TO OUTDOOR UNIT INDOOR UNIT OUTDOOR UNIT ADDITIONAL SUCTION LINE OIL T.
The factory charge is suf ficient for 25 feet of standard liquid line. For longer or shorter liquid line lengths, adjust the charge as follows: 1/4" Line +/- 0.3 oz. Per foot 5/16" Line +/- 0.4 oz. Per foot 3/8" Line +/- 0.6 oz. Per foot 1/2" Line +/- 1.
1.T ubing should be cut square. Make sure it is round and free of burrs at the connecting ends. Clean the tubing to prevent contamination from entering the system. 2.Make sure that both refrigerant stop valves at the outdoor unit are closed. 3.Push the tubing into the fitting until it stops.
1.Fully open both shutoff valves. 2.Connect service gage manifold to the valve service ports, being sure to evacuate lines. 3.Startup the system (Refer to the Section 7 - "System Startup"). Run system at least 10 minutes to allo pressure to stabilize.
The condensing unit rating plate and the tables of "Physical and Electrical Specifications / Outdoor Units" (T able 1 and 2) provide pertinent data necessary for the selection of proper size electrical service and over-current protection devices.
8.OPERA TION Most single phase units are operated without start relay or start capacitor . Such systems should be off for a minimum of 5 minutes before restarting to allow equalization of pressures. The thermostat should not be moved to cycle unit without waiting 5 minutes.
Run or start capacitor defective Replace Loose connection Check and tighten all connections. Condenser fan runs, Compressor stuck, grounded or open W ait for 2 hours for overload to reset. compressor doesn't motor winding, open internal overload Replace compressor if still open.
5 PU ELECT RIC HE ATER KIT RD BL Air Conditioner Wiri ng Diagram 1) Confirm system selection. Optional components may be fie ld or fa ctory in stall ed. 2) If LPS a nd/o r HPS n ot in stall ed or remov ed, a ju mper wire m ust be prese nt across circu it for system to operate.
Made in P .R.C..
An important point after buying a device Haier HC1891VAR (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Haier HC1891VAR yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Haier HC1891VAR - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Haier HC1891VAR you will learn all the available features of the product, as well as information on its operation. The information that you get Haier HC1891VAR will certainly help you make a decision on the purchase.
If you already are a holder of Haier HC1891VAR, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Haier HC1891VAR.
However, one of the most important roles played by the user manual is to help in solving problems with Haier HC1891VAR. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Haier HC1891VAR along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
