Four-way cassette indoor unit r-454b, 208/230v, 1ph 60hz (40 pages)
Summary of Contents for DURASTAR DRAS12F1B
Page 1
OWNER'S MANUAL FLOOR MOUNTED INDOOR UNIT SPLIT-STYLE AIR CONDITIONER DRAS12F1B Model Number: Serial Number: Purchase Date: Installing Contractor Company Name: Capture relevant information about your Durastar mini-split equipment before it is installed and write it above for future reference. DURASTAR.COM...
OUTDOOR UNIT ..............................7 INCLUDED ACCESSORIES ..........................8 OPERATING TEMPERATURES ........................9 REMOTE CONTROL ............................10 OPERATING MODES ............................11 ADVANCED FEATURES ..........................12 MANUAL OPERATION (USE WITHOUT REMOTE) .................15 LOUVERED AIR FLOW ...........................16 CARE AND MAINTENANCE .........................17 TROUBLESHOOTING ............................19 LIMITED WARRANTY - PARTS........................23 DURASTAR.COM...
• Read the troubleshooting section of this manual as it will help you diagnose and solve common issues. • Visit us on the web at www.durastar.com to download product guides and up-to-date information. • If you need warranty service, our friendly customer service representatives are available via email at questions@durastar.com or by telephone at 1-888-320-0706.
Do not wash the air conditioner with water as this could cause an electric shock. • Disconnect the power supply by turning it off at the circuit breaker when cleaning the air conditioner. Otherwise, you could risk electric shock. DURASTAR.COM...
Page 5
• The air conditioner’s circuit board (PCB) is designed with a fuse to provide overcurrent protection. The specifications of the fuse are printed on the circuit board. DURASTAR.COM...
Page 6
Do not climb onto or place objects on top of the outdoor unit. • Do not allow the air conditioner to operate for long periods of time with doors or windows open, or if the humidity is very high. DURASTAR.COM...
Air Inlet Control Panel Refrigerant Pipes and Signal Cable Bottom Air Outlet and Louver Drain Hose OUTDOOR UNIT Signal Cable, Air Inlets Refrigerant Pipes, and Drain Hose Wiring Terminal Valve Cover Air Outlet NOTE Outdoor units may vary in appearance. DURASTAR.COM...
Regularly inspect and clean air filters. NOTE Your Durastar air conditioner's outdoor unit is equipped with a base pan heater, allowing it to continue to operate at freezing temperatures as low as -13°F (-25°C). When outdoor air temperatures are at or below 32°F (0°C), we strongly recommend keeping the unit plugged in at all times to ensure smooth ongoing performance.
Press to start and stop the automatic louver movement. 12. DIRECT Button Press to change the louver angle. Each press will adjust the angle by 6°. 13. FOLLOW ME Button See the "FOLLOW ME" section under "Advanced Features." 14. LED Button Feature unavailable on this unit. DURASTAR.COM...
You cannot adjust the temperature in FAN mode. As a result, your remote control's LCD display will not display a temperature. DRY (DEHUMIDIFY) 1. Press the MODE button and select DRY. 2. Set your desired temperature using the TEMP down or TEMP up button. 3. Press the ON/OFF button to start the unit. DURASTAR.COM...
2.5 hours later at 3:30 PM. Setting the TIMER OFF auto- off sequence to 5.0 hours will turn off the air conditioner 5 hours later at 6:00 PM. Unit turns Unit turns Timer starts Current Time 4:00PM 5:00PM 2:00PM 3:00PM 3:30PM 6:00PM 1:00PM 2.5 hours later 5 hours later DURASTAR.COM...
Page 13
This will reduce the noise of the indoor unit to the lowest level. Due to the slow operation of the compressor, it may result in insufficient cooling and heating capacity. DURASTAR.COM...
Page 14
The auto-restart feature is enabled when power is interrupted to the unit. After power is restored, the unit will automatically return to its prior settings before power was lost. No buttons need to be pressed to set this feature - it is automatic. DURASTAR.COM...
1. Locate the MANUAL button on the control panel of the unit. 2. Press the MANUAL button one time to activate FORCED AUTO mode. 3. Press the MANUAL button again to activate FORCED COOLING mode. 4. Press the MANUAL button a third time to turn the unit off. Manual Button DURASTAR.COM...
30 seconds, then restart the unit. This will reset the louver. Top Louver (Swing, Direct) Bottom Louver (Manual) CAUTION Do not put your fingers in or near the blower and suction side of the unit. The high- speed fan inside the unit may cause injury. DURASTAR.COM...
• Do not use water to clean the inside of the indoor unit. This can destroy insulation and cause electrical shock. • Do not expose filter to direct sunlight when drying. This can shrink the filter. DURASTAR.COM...
Page 18
After long periods of non-use, or before periods of frequent use, do the following: • Inspect for damaged wires • Clean all filters. • Check for leaks. • Replace batteries. • Make sure nothing is blocking any air inlets or outlets. DURASTAR.COM...
The indoor unit makes A rushing air sound may occur when the louver resets its position. noises A squeaking sound may occur after running the unit in HEAT mode due to expansion and contraction of the unit’s plastic parts. DURASTAR.COM...
Page 20
• Press ON/OFF button on remote control to restart operation. NOTE If problem persists, contact a local dealer or your nearest customer service center. Provide them with a detailed description of the unit malfunction as well as your model number. DURASTAR.COM...
Page 21
10 minutes. The problem continue may resolve itself. flashing or If not, disconnect the power, then connect it again. Turn the unit on. error code If the problem persists, disconnect the power and contact your nearest appears customer service center. DURASTAR.COM...
Page 22
Wait three minutes after restarting the been activated unit Timer is activated Turn timer off NOTE If your problem persists after performing the checks and diagnostics above, or the error code remains, turn off your unit immediately and contact an authorized service center. DURASTAR.COM...
For a period of ten (10) years from the date of installation, if any parts prove defective due to improper workmanship and/or material, Durastar with replace any defective part without charge for the part. Replacement parts carry the balance of the original 10-year parts warranty.
Page 24
Support, please locate your model number, serial number, and proof of purchase. These items will be required to complete any warranty service. A Durastar authorized representative will verify warranty eligibility and determine appropriate service options. Service will be provided during normal business days and hours.
Need help?
Do you have a question about the DRAS12F1B and is the answer not in the manual?
Questions and answers