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Wired Remote Controller XK19 and Wireless Remote Controller YT1F Owner's Manual Commercial Air Conditioners Thank you for choosing Commercial Air Conditioners, please read this owner’s manual carefully before operation and retain it for future reference.
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User Notice ◆ Never install the wired remote controller in the moist circumstance or expose it directly under the sunlight. ◆ Never beat, throw, and frequently disassemble the wired remote controller and the wireless remote controller. ◆ Never operate the wired remote controller and the wireless remote controller with wet hands. Please read the manual carefully before using and installing this product.
4.2 Installation of the Wired Remote Controller ............11 4.3 Dismantlement of the Wired Remote Controller ..........13 5 Errors Display ....................13 Ⅱ Wireless Remote Controller YT1F ............... 15 1 Function of Press Buttons ................15 2 Guide for General Operation ..............17...
Wired Remote Controller XK19 Table 1 Symbols Description Swing function. Sleep function (Only sleep 1). Running modes of the indoor unit (Cooling, Dry, Fan and Heating). Defrosting function for the outdoor unit. Gate-control function (this function is yet unavailable for this unit). Lock function.
Wired Remote Controller XK19 2.2 Function of the Buttons Table 2 Name Function Enter/Cancel Function selection and cancellation. ▲ ① Running temperature setting of the indoor unit, range:16 ~ 30℃ . ② Timer setting, range:0.5-24 hr. ▼ Setting of the high/middle/low/auto fan speed. Mode Setting of the Cooling/Heating/Fan/Dry/Auto mode of the indoor unit.
Wired Remote Controller XK19 3 Operation Instructions 3.1 On/Off Press On/Off to turn on the unit and turn it off by another press. Note: The state shown in Fig.4 indicates the “Off” state of the unit after power on. The state shown in Fig.5 indicates the “On”...
Wired Remote Controller XK19 Fig.6 3.4 Fan Setting Under the “On”/”Off” state of the unit, press Fan and then fan speed of the indoor unit will change circularly as shown in Fig.7. Middle High AUTO Enter/Cancel Mode Function Timer On/Off Fig.7 3.5 Timer Setting Under the “On”/”Off”...
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Wired Remote Controller XK19 Fig. 8 Timer off Setting under the “On” State of the Unit Timer range: 0.5-24hr. Every press of ▲or ▼ will make the set time increased or decreased by 0.5hr. If either of them is pressed continuously, the set time will increase/ decrease by 0.5hr every 0.5s.
Wired Remote Controller XK19 3.6 Swing Setting Swing On: Press Function under on state of the unit to activate the swing function. In this case, will blink. After that, press Enter/Cancel to make a confirmation. Swing Off: When the Swing function is on, press Function to enter the Swing setting interface, with blinking.
Wired Remote Controller XK19 3.7 Sleep Setting Sleep on: Press Function under on state of the unit till the unit enters the Sleep setting interface. Press Enter/Cancel to confirm the setting. Sleep off: When the Sleep function is activated, press Function to enter the Sleep setting interface.
Wired Remote Controller XK19 3.8 Turbo Setting Turbo function: The unit at the high fan speed can realize quick cooling or heating so that the room temperature can quickly approach the setting value. In the Cooling or Heating mode, press Function till the unit enters the Turbo setting interface and then press Enter/Cancel to confirm the setting.
Wired Remote Controller XK19 3.9 E-heater Setting E-heater (auxiliary electric heating function): In the Heating mode, E-heater is allowed to be turned on for improvement of efficiency. Once the wired remote controller or the remote controller enters the Heating mode, this function will be turned on automatically.
Wired Remote Controller XK19 3.10 Blow Setting Blow function: After the unit is turned off, the water in evaporator of indoor unit will be automatically evaporated to avoid mildew. In the Cooling or Dry mode, press Function till the unit enters the Blow setting interface and then press Enter/Cancel to active this function.
Wired Remote Controller XK19 3.11 Other Functions (1). Lock Upon startup of the unit without malfunction or under the “Off” state of the unit, press ▲ and ▼ at the same time for 5s till the wired remote controller enters the Lock function. In this case, LCD displays .
Wired Remote Controller XK19 4 Installation and Dismantlement 4.1 Connection of the Signal Line of the Wired Remote Controller ● Open the cover of the electric control box of the indoor unit. ● Let the single line of the wired remote controller through the rubber ring. ●...
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Wired Remote Controller XK19 Fig.15 Fig.15 shows the installation steps of the wired remote controller, but there are some issues that need your attention. (1). Prior to the installation, please firstly cut off the power supply of the wire buried in the installation hole, that is, no operation is allowed with electricity during the whole installation.
Wired Remote Controller XK19 cord and connection lines between the indoor and outdoor unit, with a minimum interval of 20cm, otherwise the communication of the unit will probably work abnormally. If the air conditioning unit is installed where is vulnerable to electromagnetic interference, ②...
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Wired Remote Controller XK19 Table 4 Meaning of Each Error Error Error Error Error Code Code Return air temperature sensor open/short Drive board communication error circuited evaporator temperature sensor open/short Compressor overheating protection circuited Indoor unit liquid valve temperature sensor Indoor and outdoor units unmatched open/short circuited Indoor gas valve temperature sensor open/...
Wireless Remote Controller YT1F Ⅱ Wireless Remote Controller YT1F Notes: Be sure that there are no obstructions between the receiver and the remote controller; ① . Do not drop or throw the remote controller; ② . Do not let any liquid into the remote controller and expose the remote controller to direct ③...
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Wireless Remote Controller YT1F 3) SLEEP Sleep On and Sleep Off can be selected by pressing this button. After powered on, the default is Sleep Off. After the unit is turned off, the Sleep function is canceled. When the sleep function is set already, the symbol will be displayed.
Wireless Remote Controller YT1F temperature, or indoor ambient temperature. When the indoor unit is powered on, the indoor set temperature will be displayed, while if the status is changed to , the indoor ambient temperature will be displayed. However, the indoor set temperature will be displayed again when the controller receives other remote controls signals.
Wireless Remote Controller YT1F d. Press FAN to set the fan speed, Auto, Low, Medium, or High. e. Press to select the swing angle. 3 Guide for Optional Operation a. About X-FAN This function indicates that moisture in the evaporator of the indoor unit will be dried after the unit is stopped to avoid mould.
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