T12EV4 - Air conditioner LG - Free user manual and instructions
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| Product Type | Split air conditioner (cooling and heating) |
| Model | LG T12EV4 |
| Cooling Capacity | 12,000 BTU/h (approx. 3.5 kW) |
| Heating Capacity | 12,000 BTU/h (approx. 3.5 kW) |
| Indoor Unit Dimensions (WxHxD) | 900 x 300 x 200 mm |
| Outdoor Unit Dimensions (WxHxD) | 800 x 550 x 300 mm |
| Indoor Unit Weight | 10.5 kg |
| Outdoor Unit Weight | 34.5 kg |
| Power Supply | 220-240 V, 50/60 Hz, 1 phase |
| Rated Cooling Current | 6.0 A |
| Refrigerant Type | R-410A |
| Main Functions | Cooling, heating, dehumidification, fan only, auto mode, sleep mode, timer, remote control |
| Air Flow (Indoor Unit) | 3 fan speeds + auto |
| Indoor Unit Noise Level | 28-40 dB(A) |
| Outdoor Unit Noise Level | 52 dB(A) |
| Energy Efficiency Ratio (EER) | 3.4 (approx.) |
| Maintenance & Cleaning | Clean air filter every 2 weeks; check condensate drain periodically |
| Safety Features | Auto restart, overheat protection, over-current protection |
| Spare Parts & Repairability | Contact LG service center for genuine parts; user replaceable filter |
| Warranty | Standard 1 year (parts and labor), compressor 5 years |
| Installation | Recommended professional installation; refer to manual for clearance requirements |
| Color | White |
Frequently Asked Questions - T12EV4 LG
How do I clean the air filter on my LG T12EV4?
Turn off and unplug the unit. Open the front panel, remove the filter, vacuum or wash with mild detergent, dry completely, and reinstall. Clean every 2 weeks.
What does the 'Sleep Mode' do?
Sleep mode gradually adjusts temperature to a comfortable sleeping temperature and may reduce fan speed for quieter operation, saving energy.
Can I use an extension cord with this air conditioner?
No. Do not use an extension cord. Plug directly into a dedicated grounded outlet rated for the unit's amperage.
How do I set the timer?
Press the Timer button on the remote. Use +/- to set the desired ON or OFF time. Press Timer again to confirm. The unit will start/stop at the set time.
What does error code 'CH 02' mean?
Error code CH 02 indicates an indoor fan motor malfunction. Turn off the unit, wait, and restart. If persists, contact LG service.
How often should I service my air conditioner?
Professional maintenance once a year is recommended to check refrigerant levels, clean coils, and ensure efficient operation.
Is the LG T12EV4 inverter?
The T12EV4 model typically uses a conventional compressor, not inverter. It runs at full capacity and cycles on/off to maintain temperature.
What is the maximum distance between indoor and outdoor units?
The maximum line length is 15 meters (50 ft) with a height difference up to 5 meters (16 ft). Refer to installation manual for pipe sizing.
How do I switch between cooling and heating?
Press the Mode button on the remote until the desired mode icon (cool or heat) appears. The unit will operate accordingly.
Where can I find the model number?
The model number is on a label on the side of the indoor unit and on the outdoor unit. It starts with 'T12EV4'.
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USER MANUAL T12EV4 LG
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Product information
Brand : LG
Model : T12EV4
Category : Air conditioner