Operating The Wired Controller - Midea MTA1-76HR Technical Manual

MCAC-RTSM-201301-01

9.4 Operating the wired controller

1) AUTO Operation
※ Insert the power supply of indoor unit, and operation lamp of indoor unit will flash.
※ Push MODE to select AUTO.
※ Set the desired temperature by pushing the TEMP ▲ and TEMP ▼ , usually the
temperature range is set from 17° C to 30° C.
※ Push ON/OFF, the operation lamp of indoor unit lights, the air conditioner starts operating at
the automatic mode, and the fan speed is controlled automatically, wire controller display
screen display AUTO, so the fan speed is un-adjustable.
※ Push the button ON/OFF again, and the air conditioner stops operating.
Notes: The ECONOMICAL button is available at the auto operation mode.
2) COOL/HEAT/FAN ONLY Operation
※ Push the MODE button to select any one of COOL, DRY, HEAT or FAN ONLY mode.
※ Select the desired temperature by pushing the TEMP ▲ and TEMP ▼, usually the
temperature range is set from 17° C to 30° C.
※ Push the button FAN SPEED to select any one of AUTO, LOW, MED or HIGH fan speed
modes.
※ Push the ON/OFF, the operation lamp on indoor unit lights, the air conditioner operates
according the mode selected.
※ Push the button ON/OFF again, stop the air conditioner.
Notes:
1. Under fan only mode, the temperature cannot be set.
2. The economical button is valid in cool, heat mode.
3. Cooling only unit has not heat mode.
3) DRY Operation
※ Press MODE to select DRY mode.
※ Select the desired temperature by pushing the TEMP ▲ and TEMP ▼, usually the
temperature range is set from 17° C to 30° C.
Midea R22 T1 side-discharge duct manual
71