RAC-10CH8 - Air conditioner HITACHI - Free user manual and instructions
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| Type of product | Air conditioner |
| Brand | Hitachi |
| Model | RAC-10CH8 |
| Category | Window air conditioner |
| Cooling capacity | 10,000 BTU/h (approx. 2.9 kW) |
| Recommended room area | Up to 20 m² (215 sq ft) |
| Power supply | 230 V / 50 Hz |
| Power consumption | Approx. 1,050 W |
| Energy efficiency ratio | 9.5 EER (approx.) |
| Refrigerant | R22 |
| Air flow control | 3 cooling and fan speeds |
| Control type | Remote control with digital display |
| Filter | Washable antibacterial filter |
| Air swing | Vertical automatic swing |
| Timer | 24-hour programmable timer |
| Noise level | 42 dB (low speed) - 50 dB (high speed) |
| Dimensions (W x H x D) | 560 x 400 x 650 mm |
| Weight | 48 kg |
| Installation type | Window mounted |
| Maintenance | Clean filter every 2 weeks; coil annually |
| Safety features | Auto restart, compressor protection |
| Additional modes | Dehumidify and fan-only modes |
Frequently Asked Questions - RAC-10CH8 HITACHI
How should I install the Hitachi RAC-10CH8 air conditioner?
The unit must be installed on a window frame or a sleeve with proper support. Keep the rear vents unobstructed and tilt the unit slightly downward for water drainage. Follow the included installation template and secure all brackets.
How often should I clean the air filter?
Clean the washable filter every two weeks during heavy use. Remove the front panel, slide the filter out, and rinse under lukewarm water. Let it dry completely before reinstalling.
What should I do if the air conditioner is not cooling properly?
Check that the air filter is clean, the set temperature is below room temperature, and all doors and windows are closed. Also ensure the condenser coils are not blocked by dust or debris.
Can I use an extension cord to power the air conditioner?
No. Plug directly into a dedicated wall outlet that matches the rated voltage. Using an extension cord can cause voltage drop and overheating, which may damage the compressor.
How do I set the timer for automatic shutdown?
Press the TIMER button on the remote. Use the + or - buttons to set the desired off time (1 to 24 hours). The display shows the remaining time until the unit turns off.
How do I store the unit during the off-season?
Drain any remaining water, clean the filter and coils, and run the fan-only mode for a few hours to dry the interior. Cover the unit and store it in a dry place or keep it mounted with a cover.
Why is water leaking from the air conditioner?
Water leaks usually come from a clogged condensate drain or improper tilt. Clean the drain pan and ensure the unit tilts downward (about 3 to 5 degrees) toward the outside.
Does the Hitachi RAC-10CH8 have a heating function?
No, this model is cooling only. It does not provide heating. If you need heating, look for a model with a heat pump function.
How do I reset the air conditioner after a power outage?
The unit has auto restart, so it will resume operation at the previous settings after a power failure. If it does not, press the ON/OFF button on the remote or switch the power breaker off and on.
What is the recommended maintenance for the condenser coils?
At least once a year, check the rear condenser fins. Vacuum them gently with a brush attachment and remove any debris. Do not bend the fins; use a fin comb if needed.
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USER MANUAL RAC-10CH8 HITACHI
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Product information
Brand : HITACHI
Model : RAC-10CH8
Category : Air conditioner