Models Indoor Unit MWM09Y1J MWM12Y1J Outdoor Unit MRM09Y1J MRM12Y1J 960-910-05
CONTENTS Operation and maintenance ■ Notices for use ...............................................................1 ■ Names and functions of each part ........................................3 ■ Operation of remote controller .............................................4 ■ Emergency operation ......................................................10 ■ Routine Maintenance .....................................................11 ■ Basic Troubleshooting ...................................................
Congratulations Thank you for your decision to purchase Friedrich. Your new Friedrich has been carefully engineered and manufactured to give you many years of dependable, efficient operation, maintaining a comfortable temperature and humidity level. Many extra features have been built into your unit to assure quiet operation, the greatest circulation of cool, dry air, and the most economic operation.
Notices for use Working principle and special functions for cooling Principle: Air conditioner absorbs heat in the room and transmit to outdoor and discharged, so that indoor ambient temperature decreased, its cooling capacity will increase or decrease by outdoor ambient temperature.
Notices for use Working temperature range Indoor side DB/WB(ºF) Outdoor side DB/WB(ºF) Maximum cooling 90/73 109/79 Maximum heating 81/--- 75/64 The operating temperature range (outdoor) heat pump unit is 5ºF~ 109ºF.
Names and functions of each part Indoor unit Air inlet Front panel Filter Guide louver Wall Pipe Air outlet SET TEMP Cool Dry Heat Run Wrapping Tape Wireless remote control Receive ON/OFF Outdoor unit Air in Drainage pipe Air out 3
Operation of Remote Controller START / STOP 1 Press to start or stop operation. 2 : Press to decrease temperature setting. 3 : Press to increase temperature setting. FAN AUTO 4 Press to set fan speed. MODE 5 Press to select operation mode (AUTO/COOL/DRY/FAN/HEAT). 6 SENSOR 7 CLOCK Press it set clock. 8 1 2 AIR SWEEP 9 4 8 7 Press it set swing angle. 5 6 TIMER ON Press it to set auto-on timer.
Operation of Remote Controller 26 27 25 24 23 22 16 17 18 19 20 16 17 MODE icon: 20 is displayed by pressing the LIGHT button. Press LIGHT button again to clear the display. SLEEP icon : is displayed by pressing "+" and “-” buttons simultaneously. Press them again to clear the display.
Operation of Remote Controller 26 27 25 24 23 22 16 17 18 19 20 25 SENSOR icon: 27 is displayed when pressing the SENSOR button. Press this button again to clear the display. 26 21 EXTEND icon: is displayed when pressing the Press this button again to clear the display. EXTEND button. FAN SPEED display: Press FAN button to select the desired fan speed setting (AUTO- Low-Med-High).Your selection will be displayed in the LCD windows, except the AUTO fan speed.
Remote Control Instructions Remote Controller Description 1 START / STOP : Press this button to turn on the unit .Press this button again to turn off the unit. 2 3 Press this button to decrease set temperature. Hold it down for 2 seconds or more to rapidly decrease set temperature. In AUTO mode, set temperature is not adjustable. : Press this button to increase set temperature. Hold it down for 2 seconds or more to rapidly increase set temperature. In AUTO mode, set temperature is not adjustable.
Remote Control Instructions 8 TIMER ON : Press this button to initiate the auto-ON timer. To cancel the auto-timer program, simply press this button again. After pressing this button, disappears and "ON "blinks. 00:00 is displayed for ON time setting. Within 5 seconds, press + or - button to adjust the time value. Every press of either button changes the time setting by 1 minute. Holding down either button rapidly changes the time setting by 1 minute and then 10 minutes.
Remote Control Instructions 14 SLEEP: Press this button to go into the SLEEP operation mode. Press it again to cancel this function. This function is available in COOL or DRY mode to maintain the most comfortable temperature for you. 15 LIGHT: Press LIGHT button to turn on the display's light and press this button again to turn off the display's light. If the light is turned on, is displayed. If the light is tunrned off , disappears.
Front Panel Illumination On/Off Display indicator light control of indoor unit ● Display indicator light on: To turn 'On' the light function,the icon will display on the remote control screen by pressing the "Light" button. In which case,the display indicator light will be on if the unit receives this signal. ● Display indicator light off: To turn 'Off ' the light function,the will disappear on the remote control screen by pressing this button.
Routine Maintenance Caution ●● ● ●● Turn power off and pull out the power plug before cleaning air conditioner, or it may cause electric shock. Never spray water directly into indoor or outdoor components while power is connected as electrocution or shock can occur. Volatile liquid (e.g. thinner or gasoline) will damage the air conditioner. (Wipe the unit with a dry soft cloth, or a cloth slightly moistened with water or cleanser.
Cause ● ● ● ● ● ● ● The sound of water flow during operation. In COOL Mode there is a mist emitted from the vent. Unit does not cool/heat room sufficiently. Turn unit on. Raise/Lower temperature setting. Unit will resume normal operation once power has been restored. Clean air filter. Clean air conditioner. Please contact an Authorized Friedrich Service Agency When the compressor starts or stops running you may here a swoosh or gurgle, this isn't a malfunction.
Cause Wireless Remote control does not work. Not in frequency range Remove batteries and reinstall. Replace batteries. There is water leaking into living space from indoor unit. High humidity Condensate drain overflow. There is water leaking from outdoor unit. Noise from indoor unit. Humid conditions in living space. Drain pipe to indoor unit is loose. Unit is running in cool mode Unit is running in Auto defrost mode Unit is running in Heat mode Condensation may have formed on piping.
Service & Assistance Before calling for service, please check the "Basic troubleshooting" section above. This may help you to find the answer to your problem, avoid unnecessary service calls, and save the cost of a service call if the problem is not due to the product itself. If you have checked the "Basic troubleshooting" section and still need help, below you will find a list of available services: 1 You can find the name of your local Authorized Service Provider by visiting our website at www.friedrich.
Installation Important Notices Indoor Unit Placement 1.Air inlet and discharge should be kept free of obstruction at all times. Ensure airflow through living space. 2.Condensate should drain easily from unit. 3. Keep system out of the reach of children and pets. 4. Installation choice should be strong enough to handle the weight of the equipment and insulate against vibration noise from operation. 5. Be sure to leave enough space to allow access for routine maintenance.
Notices for installation Outdoor Unit Installation Position Selection 1. Consideration should be made in location of outdoor unit as heat/cool is emitted, pets and neighbors could be affected by this. 2. Select a location where there should be sufficient ventilation. 3. Select a location where there should be no obstructions to cover the inlet and outlet. 4. The location should be able to withstand the full weight and vibration of the outdoor unit and permit safe installation. 5.
Installation dimension diagram Installation dimension diagram Space to the ceiling 6" or above Space to the wall 6" or above 6" or above Space to the wall 118" 98" or above or above Air outlet side ● Space to the floor The dimensions of the space necessary for correct installation of the appliance including the minimum permissible distances to adjacent structures Space to the obstruction 20"or above Note *Min/Max Line Length 10'/65' Air inlet side or 2" e ov ab 1 12" or above Space to t
Install indoor unit Install the rear panel 1. Always mount the rear panel horizontally. Due to the condensate tray inside the indoor unit, the outlet side of the pan should have a slight tilt to assist in the gravity draining of the water in the pan. The angel between the evaporator and level should ne 0 or more. This will assist with drainage. 2.Fix the rear panel on the wall with screws. Wall Space to the wall 6" above 3.
Install indoor unit NOTE: Do not splice electrical wire together if too short, purchase new wire of correct length to install. otherwise communication errors can occur. ● The wiring must be correctly connected, improper wiring can cause malfunction. ● Tighten terminal firmly to ensure wiring will not come loose, but do not over tighen as damage to terminal can occur. ● ● Ensure ground wire is connected properly otherwise electrical hazard can occur.
Install outdoor unit Electrical wiring 1. Remove the cover on right side of outdoor unit. 2. Take off wire clamp. Connect and fix the power connection cord to the terminal board. Wiring should be sized for Cable Cross indoor unit too. Plate Sub-assy 3.Fix the power connection cord with wire clamp. 4.Confirm if the wire has been tighend properly. For some model: N(1) 2 3 5.Reinstall terminal cover. Indoor unit connection NOTE: ● Incorrect wiring may cause malfunction of parts.
Check after installation and test operation Check after installation Items to be checked Possible malfunction Is unit installed correctly? Unit may fall, shake or create excessive noise. Have you done the refrigerant leakage test? Leak of refrigerant can occur and system will not cool. Is equipment insulated properly? It may cause condensation and dripping. Is water drainage good? It may cause condensation and dripping.
Friedrich Air Conditioning Co. 10001 Reunion Place, Suite 500 • San Antonio, Texas 78216 1.800.541.6645 www.friedrich.
