Air Conditioner Brands

window unit air conditioner

Have you chosen the right air conditioner size for your room? An air conditioner reaches peak efficiency after running for 10 minutes. Buy too big and your air conditioner will shut on and off too often, wasting enormous amounts of electricity while it runs with low efficiency. It will also not have enough time to reduce the humidity of your room, which is crucial to feel cooler.

Before you head out to buy a new air conditioner, first choose the right air conditioner size for your room by using the calculator below. It will choose a size for you based on room size, ceiling height, insulation and shade.

http://www.csgnetwork.com/acroomsizecalc.html

In general, a 0.75 ton (9000 BTU) or 1 ton (12000 BTU) air conditioner is usually big enough for all bedrooms, office rooms or meetings rooms. You may need a 1.5 ton (18000 BTU) or 2 ton (24000 BTU) air conditioner for your living room or classroom.

To compare air conditioner brands and models and find the best air conditioner brand for you, you need one main benchmark. The Energy Efficiency Ratio (EER) is the key to see how efficient the overall performance of the AC is, assuming it is correctly sized. EER is the ratio of the amount of cooling power the air conditioner provides versus the amount of input power it needs to run. The EER has a direct impact on the air conditioner power consumption. The higher the Energy Efficiency Ratio, the more efficient the AC.

Compare air conditioner brands in the table below to find the most energy efficient air conditioner for your needs. We have shown all brands and models that are available in Pakistan. Check back regularly as we add more brands and models to the table. 

Annual electricity usage and bills calculations make the following assumptions: The AC runs 10 hours daily for 7 months of the year. And the electricity tariff is Rs. 15.62 + tax (the tariff for 300-700units/month).


Brand Size Model BTU Series Price Coolant Cooling Power Heating Power Input Power (Cooling) Input Power Heating Current EER (Cooling) Annual Electricity Usage Annual Electricity Bill
tons       Rs.   kW kW W W A kWh Rs.
Sharp 1 AY-XPC12PHR 12000       3.50 4.00 1000 4.60 3.50 2,100 38,850
Panasonic 1 CS-S13PKH 13000       3.66 1040 4.8 3.52 2,184 40,404
Sharp 1 AY-X12PSR 12000       3.5 3.5 1060 4.7 3.30 2,226 41,181
Panasonic 1 CS-C12PKH 12000       3.52 1070 4.8 3.29 2,247 41,570
Sharp 1 AY-XP12LSR 12000 3.5 4 1080 5 3.24 2,268 41,958
Gree 1 GWC12UB-K1NNA1A 12000 U Grace 33,000 3.50 1082 6.65 3.23 2,272 42,036
Gree 1 GWH12UB-K1NNA1A 12000 U Grace 3.50 1082 6.65 3.23 2,272 42,036
Sharp 1 AY-XPC12JR 12000 46,000 3.50 4.00 1090 4.90 3.21 2,289 42,347
Gree 1 GWC12KF-K3DNA5A 12000 Change/Inverter     3.50   1100     3.18 2,310 42,735
Haier 1 HSU-12LK03E8A 12000 Elegant     3.35   1144   5.20 2.93 2,402 44,444
Gree 1 GWCN12JBNK1A1A 12000 Admiral     3.50   1160     3.02 2,436 45,066
Gree 1 GWHN12JBNK1A1A 12000 Admiral     3.50   1160   3.02 2,436 45,066
Gree 1 GWH12KF-K3DNA5A 12000 Change/Inverter   3.50 4.00 1180   2.97 2,478 45,843
Panasonic 1 CS-PC12MKH 12000     3.51   1190 6 2.95 2,499 46,232
Panasonic 1 CS-SC12MKH 12000     3.51   1190 6 2.95 2,499 46,232
Homage 1 HVO-12S 12000 Vivo 32,778 3.50 1200 2.92 2,520 46,620
Orient 1 Os-13 MR26 12000 33,500 3.50 1250 5.60 2.80 2,625 48,563
Orient 1 Os-13 MR16 12000   33,000   3.50   1250 5.60 2.80 2,625 48,563
Orient 1 Os-13 MR25 12000       3.50   1250 5.60 2.80 2,625 48,563
Orient 1 Os-13 MR27 12000   33,000   3.50   1250 5.60 2.80 2,625 48,563
Orient 1 Os-13 MD5 12000       3.50   1250 5.60 2.80 2,625 48,563
Changhong Ruba 1 CSC-12Y4 12000   32,000   3.50   1250 5.30 2.80 2,625 48,563
Gree 1 GWCN12ABNK1A1A 12000 Artful     3.50   1250 2.80 2,625 48,563
Gree 1 GWHN12ABNK1A1A 12000 Artful     3.50 4.00 1250 2.80 2,625 48,563
Gree 1 GWH12MBK1NNA3A 12000 Cozy R22   R22 3.50   1290 7.40 2.71 2,709 50,117
Gree 1 GWH12MBK3NNA3A 12000 Cozy R410A   R410A 3.50   1290 7.00 2.71 2,709 50,117
Haier 1 HSU-12LEK03E6 12000 Eco Chill 34,500   3.40   1320 6.00 2.58 2,772 51,282
Sharp 1.5 AY-XPC18LR 18000 5 5.7 1470 6.6 3.40 3,087 57,110
Panasonic 1.5 CS-S18PKH 18000 5.27 1470 6.8 3.59 3,087 57,110
Haier 1.5 HSU-18LK03E8A 18000 Elegant 42,900   4.7   1518 6.9 3.10 3,188 58,974
Gree 1.5 GWC18UC-K1NNA1A 18000 U Grace 44,500   5.28   1620 10.20 3.26 3,402 62,937
Gree 1.5 GWH18UC-K1NNA1A 18000 U Grace     5.28   1620 10.50 3.26 3,402 62,937
Gree 1.5 GWC18KG-K3DNA5A 18000 Change/Inverter     5.28   1640   3.22 3,444 63,714
Gree 1.5 GWH18KG-K3DNA5A 18000 Change/Inverter     5.28 6.00 1640   3.22 3,444 63,714
Panasonic 1.5 CS-C18PKH 18000       5.4   1750 8.5 3.09 3,675 67,988
Changhong Ruba 1.5 CSC-18Y4 18000   40,000 R22 5.25   1760 7.8 2.98 3,696 68,376
Gree 1.5 GWCN18JCNK1A1A 18000 Admiral     5.28   1800   2.93 3,780 69,930
Gree 1.5 GWHN18JCNK1A1A 18000 Admiral 43,000   5.28   1800   2.93 3,780 69,930
Gree 1.5 GWCN18ACNK1A1A 18000 Artful     5.28   1850   2.85 3,885 71,873
Gree 1.5 GWHN18ACNK1A1A 18000 Artful 5.28 6.00 1900 2.78 3,990 73,815
Gree 1.5 GWH18MCK1NNA3A 18000 Cozy R22 R22 5.28 1900 12.60 2.78 3,990 73,815
Gree 1.5 GWH18MC3NNA3A 18000 Cozy R410A R410A 5.28 1900 9.60 2.78 3,990 73,815
Haier 1.5 HSU-18LEK03E6 18000 Eco Chill 4.8 1914 8.7 2.51 4,019 74,359
Orient 1.5 Os-19 MR26 18000 42,500 5 1920 8.6 2.60 4,032 74,592
Orient 1.5 Os-19 MR25 18000 5 1920 8.6 2.60 4,032 74,592
Orient 1.5 Os-19 MR27 18000 42,100 5 1920 8.6 2.60 4,032 74,592
Orient 1.5 Os-19 MD5 18000 41,000 5 1920 8.6 2.60 4,032 74,592
Panasonic 1.5 CS-PC18MKH 18000 5.28 1950 8.9 2.71 4,095 75,758
Panasonic 1.5 CS-SC18MKH 18000 5.28 1950 8.9 2.71 4,095 75,758
Haier 1.5 HSU-18HEA03E6 18000 All seasons 43,900 4.7 2.8 1980 1900 9 2.37 4,158 76,923