Page 2 - Table Of Contents
1 Table Of Contents Important Safety Information ..................................................................................................................................... 2-4 Introduction .......................................................................................................
Page 3 - IMPORTANT SAFETY INFORMATION; PERSONAL INJURY OR DEATH HAZARDS; Your safety and the safety of others are very important.; WARNING; NOTICE
2 IMPORTANT SAFETY INFORMATION The information contained in this manual is intended for use by a qualified service technician who is familiar with the safety procedures required for installation and repair, and who is equipped with the proper tools and test instruments required to service this produ...
Page 4 - REFRIGERATION SYSTEM REPAIR HAZARDS:
3 • Do not spray or pour water on the return air grille, discharge air grille, evaporator coil, control panel, and sleeve on the room side of the air conditioning unit while cleaning. • Electrical component malfunction caused by water could result in electric shock or other electrically unsafe condi...
Page 5 - PROPERTY DAMAGE HAZARDS; WATER DAMAGE HAZARDS:
4 PROPERTY DAMAGE HAZARDS FIRE DAMAGE HAZARDS: • Read the Installation/Operation Manual for the air conditioning unit prior to operating. • Use air conditioner on a single dedicated circuit within the specified amperage rating. • Connect to a properly grounded outlet only. • Do not remove ground pro...
Page 6 - INTRODUCTION; Register your air conditioner; MODEL AND SERIAL NUMBER LOCATION
5 This service manual is designed to be used in conjunction with the installation and operation manuals provided with each air conditioning system. This service manual was written to assist the professional RAC (Room Air Conditioner) service technician to quickly and accurately diagnose and repair m...
Page 7 - Model Number Code; RAC Serial Number Identification Guide; UNIT IDENTIFICATION
6 Serial Number Decade Manufactured L=0 C=3 F=6 J=9 A=1 D=4 G=7 B=2 E=5 H=8 A B A R 00001 Production Run Number Year Manufactured A=1 D=4 G=7 K=0 B=2 E=5 H=8 C=3 F=6 J=9 Product Line R = RAC Month Manufactured A=Jan D=Apr G=Jul K=Oct B=Feb E=May H=Aug L=Nov C=Mar F=Jun J=Sept M=Dec 1st Digit – Funct...
Page 8 - SPECIFICATIONS; REFRIGERATION SYSTEM PERFORMANCE DATA
7 * Operates on 115 volt and is not equipped with supplemental heat. Will not provide heat at temperatures below 40°F. Friedrich room air conditioners are designed to operate in outdoor temperatures from 60° F to 115° F. Kühl+ Heat Pump heating information (shown in red) indicates heat pump performa...
Page 9 - Installation Information / Sleeve Dimensions; Circuit Rating/ Breaker; Keep the filter clean; For the best cooling performance and highest energy efficiency
8 Installation Information / Sleeve Dimensions * Minimum extensions when mounted in a window. ** Minimum widths achieved using one side curtain assembly as opposed to both in a standard installation. NOTE: S,M and L sleeves may be installed in window with no side kits if properly installed. Circuit ...
Page 10 - ELECTRICAL DATA; ELECTRIC SHOCK HAZARD; FIRE HAZARD
9 LISTED ELECTRICAL DATA ELECTRIC SHOCK HAZARD WARNING Turn off electric power before service or installation.All electrical connections and wiring MUST be installed by a qualified electrician and conform to the National Electrical Code and all local codes which have jurisdiction.Failure to do so ca...
Page 11 - Electrical Shock Hazard; Do not use the LCDI device as an ON/OFF switch.
10 10 If you have fuses, they should be of the time delay type. Before you install or relocate this unit, be sure that the amperage rating of the circuit breaker or time delay fuse does not exceed the amp rating listed in Table 1. The cord provided will carry the proper amount of electrical power to...
Page 12 - Kuhl Control Options; Kühl Control Options; Customizable Programming Options:; Wireless Programming and Control:; FriedrichLinkTM Adapter
11 Kuhl Control Options Kühl Control Options The Kühl gives you a variety of options for control, programming, and scheduling including wireless capabilities The new FriedrichLink™ Adapter (sold seperately) allows you to conviently control, program and monitor your air conditioning unit remotely fro...
Page 13 - Control Panel and Display Identification; AUTO SPEED
12 Control Panel and Display Identification 2 DIGIT DISPLAY Shows Setting for: - Set Point (Temperature) - Room Temperature - Clock (AM/PM) ON / OFF Turns unit on/off SYSTEM Cycles between AUTO, HEAT, COOL, or FAN ONLY (if equipped) FAN MODE Sets fan to either: - Cycle automatically - Run continuous...
Page 14 - Control Panel Operation Instructions
13 When in the SYSTEM COOL or HEAT or FAN ONLY mode, you can also select FAN MODE, FAN SPEED, TIMER SCHEDULE, and . The SYSTEM MODE does not change. SET POINT F CONTINUOUS SET POINT F AUTO FAN SET POINT F AUTO FAN SYSTEM - The SYSTEM button allows you to sequentially select the modes of operation. T...
Page 16 - Control Panel Lock; External Control Status; Wait Icon
15 the or buttons to change the setting. DIM Function There are three separate display brightness levels, AUTO, 20% and full (100%). To change the DIM setting, press the Power button for three seconds. FRR192 The 1 indicates a DIM setting of Auto (factory default on new units). Use FRR193 The 2 indi...
Page 17 - To Turn On the Timer or Schedule Selected
16 NOTE: The schedule options 1 and 2 have factory pre-programmed settings which can only be changed by using the WiFi FriedrichLink™ adaptor (an accessory). With it, you can create your own custom schedule program. See page 10 for more information. NOTE: Once you have selected the TIMER o r SCHEDUL...
Page 18 - Timer Start Time
17 SET POINT F AUTO FAN Timer Start Time The display shows a normal system. Press and hold the HOUR button (Figure 4) for 3 seconds. Note: The Timer start-stop times may be set even when the system is in the Timer or Schedule mode. FRR140 AM ON FRR141 Use the or button to adjust the hour. Press the ...
Page 19 - Set theTimer Stop Time; Timer ON Scenarios
18 16 Turning the TIMER ON once the time and day, the start and top times have been set:Press the button once and let go. NOTE: See the following TIMER ON/OFF scenarios. SET POINT F AUTO FAN FRR144 The display shows a normal system. Press and hold the MIN button (Figure 4) for 3 seconds. Note the Ti...
Page 20 - Timer OFF Scenarios
19 If the unit is operating in the TIMER or SCHEDULE mode, and you press any bytton except the button, the TIMER icon begins to blink. All button action is blocked. SET POINT SCHEDULE F AUTO FAN SET POINT F AUTO FAN SET POINT F AUTO FAN Timer OFF Scenarios Scenario 1 Scenario 2 The display shows the...
Page 21 - SIDE VIEW; Remote Control Operation; Remote Effectiveness
20 TIMER/SCHEDULE Button - The button turns the schedule function on and off. Press the Schedule button once to turn on the Schedule (Residential, Commercial, or Timer) that has already been selected on your unit. Pressing the button a second time turns the schedule function off. FRR080 30° 45° 60° ...
Page 23 - UNIT OPERATION; Front Panel; System Mode: Cool Only Units
22 UNIT OPERATION Front Panel System Mode Sequence (TIMER/SCHEDULE = OFF)There are two system modes of operation. One for a cool only unit (see figure 1) and one for a heat-cool unit (see figure 2). System parameters for each system mode are saved when exiting a system mode, and retrieved when enter...
Page 24 - ELECTRONIC CONTROL SEQUENCE OF OPERATION; Compressor and Reversing Valve Control; Compressor Operation:; Cooling Mode; Active Mode
23 ELECTRONIC CONTROL SEQUENCE OF OPERATION Compressor and Reversing Valve Control Cooling De-Energized Energized On On Off Off Heat - Heat Pump Heat - Electric Fan Only * The Reversing valve stays in the last state until a call for heat or cooling (see figure below) Compressor Operation: Cooling Mo...
Page 25 - Satisfied Point; Heating Mode Control Operation; Heat Pump with Electric Heat and Cool with Electric Heat.; YS10M10 Heat Pump Defrost Cycle Operation; the heat pump heat will resume.
24 Heat Control (Heat Pump Only) Satisfied Point Heating Mode Control Operation There are two heating methods: Heat Pump and Electric Resistance Heat. There are 3 types of units that provide heating: Heat Pump Only (Model YS10M10) Heat Pump with Electric Heat and Cool with Electric Heat. Heat Contro...
Page 26 - If Electric Heat is Available; Hot; Condition 1; Heat Pump With Electric Heat Operation
25 This heating is more complex due to the possibility of two heating methods. If the ambient indoor temperature is be- low the heat demand threshold (1.5˚F below the heat set point temperature), and the compressor is not locked out, turn on compressor. If the ambient indoor temperature is 0.25˚F ab...
Page 27 - Condition 2; temp is greater than the electric heat threshold.; Automatic Emergency Heat; temperature for 5 or more degrees for 5 consecutive minutes.; Electric Heat Operation in Cool with Electric Heat Units; Auto Heating Set Point will adjust accordingly.; Automatic Change Over Delay (Cool with Heat Units); Heat Pump With Electric Heat Operation (Continued)
26 Condition 2 If the Δ (delta) (set point temperature minus the ambient indoor temperature) is greater than 5 ˚F, then the unit will switch to electric heat, if available. The unit will continue to operate with electric heat until the heat demand is satisfied. Note that the electric heat switches o...
Page 29 - Speed Selection; Continuous; Fan; Mode; Table; Fan ICON Detail; ng t
28 Fan Operation (Front Panel Mode) Heat – Cool – Auto – Fan Only Models starting with SS, SM have 4 speeds. Models with SL, and all Kuhl+ have 3 speeds Note that in the AUTO mode, the speed of the fan will be shown by illuminating the number of bars in the speed triangle. Speed Selection 1 2 3 4 AU...
Page 30 - REMOVING THE FRONT COVER
29 Remove the decorative front cover by using the tool provided (see figure below). Tighten the four (4) captive screws as indicated by the arrows in the figure above before closing the front panel (do not over tighten) . Ensure the filter is in place. Make sure curtains do not block the side air in...
Page 31 - Swing
30 REPLACING THE INDOOR COIL THERMISTOR REPLACING THE CONTROL BOARD ELECTRIC SHOCK HAZARD WARNING Disconnect power to the unit before servicing. Failure to follow this warning could result in serious injury or death. Remove the decorative front cover (see page 29). Remove all indicated screws below ...
Page 32 - Airflow Selection and Adjustment; Air flow direction adjustment; Fresh air and exhaust control
31 Airflow Selection and Adjustment Air flow direction adjustment left or right side of the discharge opening. Each of the banks of louvers can be directed left, right, up or down in order to achieve the most optimum move it in the direction that you would like the air to be directed. Please louvers...
Page 33 - CAPACITORS; Capacitor Check with Capacitor Analyzer; FAN MOTOR; COMPONENTS TESTING
32 CAPACITORS ELECTRIC SHOCK HAZARD WARNING Turn off electric power before servicing. Discharge capacitor with a 20,000 Ohm 2 Watt resistor before handling. Failure to do so may result in personal injury, or death. Many motor capacitors are internally fused. Shorting the terminals will blow the fuse...
Page 34 - TESTING THE HEATING ELEMENT
33 HEATING ELEMENT All heat pumps and electric heat models are equipped with a heating element with the exception of model YS10M10. The other “YS” and “ES” models are equipped with a 3.3 KW element. The “YM” and “EM” models are equipped with a 4.0 KW element. The “YL” and “EL” models are equipped wi...
Page 36 - REFRIGERATION SEQUENCE OF OPERATION
35 Suction Line Evaporator Coil Metering Device Refrigerant Strainer Discharge Line Condenser Coil Compressor Refrigerant Drier Liquid Line A good understanding of the basic operation of the refrigeration system is essential for the service technician. Without this understanding, accurate troublesho...
Page 37 - R-410A SEALED SYSTEM REPAIR CONSIDERATIONS; R22 equipment. Appropriate safe service and; Refrigeration system under high pressure
36 • R-410A pressure is approximately 60% higher than R-22 pressure. • R-410A cylinders must not be allowed to exceed 125 F, they may leak or rupture. • R-410A must never be pressurized with a mixture of air, it may become flammable. • Servicing equipment and components must be specifically designed...
Page 38 - HIGH PRESSURE HAZARD; RISK OF ELECTRIC SHOCK; R-410A SEALED REFRIGERATION SYSTEM REPAIRS; IMPORTANT; Accurate refrigerant charge measuring device such; EQUIPMENT MUST BE CAPABLE OF:; system simultaneously.; Refrigerant Charging
37 Proper refrigerant charge is essential to proper unit operation. Operating a unit with an improper refrigerant charge will result in reduced performance (capacity) and/or efficiency. Accordingly, the use of proper charging methods during servicing will insure that the unit is functioning as desig...
Page 39 - BURN HAZARD; Method Of Charging / Repairs
38 3. Install a process tube to sealed system. 4. Make necessary repairs to system. 5. Evacuate system to 200 microns or less. 6. Weigh in refrigerant with the property quantity of R-410A refrigerant. 7. Start unit, and verify performance. 8. Crimp the process tube and solder the end shut. Proper sa...
Page 41 - Restricted Refrigerant System
40 Restricted Refrigerant System Troubleshooting a restricted refrigerant system can be difficult. The following procedures are the more common problems and solutions to these problems. There are two types of refrigerant restrictions: Partial restrictions and complete restrictions. A partial restric...
Page 42 - METERING DEVICE; Capillary Tube Systems; HERMETIC COMPONENTS CHECK; CHECK VALVE; CHECK VALVE OPERATION
41 METERING DEVICE Capillary Tube Systems All units are equipped with capillary tube metering devices. Checking for restricted capillary tubes. 1. Connect pressure gauges to unit. 2. Start the unit in the cooling mode. If after a few minutes of operation the pressures are normal, the check valve and...
Page 43 - REVERSING VALVE DESCRIPTION/OPERATION
42 NOTE: System operating pressures must be near normal before valve can shift . REVERSING VALVE DESCRIPTION/OPERATION The Reversing Valve controls the direction of refrigerant flow to the indoor and outdoor coils. It consists of a pressure-operated, main valve and a pilot valve actuated by a soleno...
Page 44 - Reversing Valve in Heating Mode; TESTING THE REVERSING VALVE
43 Reversing Valve in Heating Mode TESTING THE REVERSING VALVE SOLENOID COIL The solenoid coil is an electromagnetic type coil mounted on the reversing valve and is energized during the operation of the compressor in the heating cycle. 1. Turn off high voltage electrical power to unit. 2. Unplug lin...
Page 45 - Procedure For Changing Reversing Valve; Touch Test in Heating/Cooling Cycle; EXPLOSION HAZARD
44 8. Pressurize sealed system with a combination of R-410A and nitrogen and check for leaks, using a suitable leak detector. Recover refrigerant per EPA guidelines. 9. Once the sealed system is leak free, install solenoid coil on new valve and charge the sealed system by weighing in the proper amou...
Page 46 - Single Phase Connections; COMPRESSOR CHECKS; Checking the Overloads; External Overloads; Overloads; Failure to follow this warning could result
45 Locked Rotor Voltage (L.R.V.) Test Locked rotor voltage (L.R.V.) is the actual voltage available at the compressor under a stalled condition. Single Phase Connections Disconnect power from unit. Using a voltmeter, attach one lead of the meter to the run “R” terminal on the compressor and the othe...
Page 47 - Single Phase Resistance Test; GROUND TEST
46 Single Phase Resistance Test t e s d n a s l a n i m r e t r o s s e r p m o c e h t m o rf s d a e l e h t e v o m e R the ohmmeter on the lowest scale (R x 1). n o m m o c s l a n i m r e t m o rf r e t e m m h o e h t f o s d a e l e h t h c u o T r e t e m m h o e h t f o s d a e l e h t h c ...
Page 48 - PROPER HANDLING OF; COMPRESSOR REPLACEMENT
47 Recommended procedure for compressor replacement 1. Be certain to perform all necessary electrical and refrigeration tests to be sure the compressor is actually defective before replacing. 2. Recover all refrigerant from the system though the process tubes. PROPER HANDLING OF RECOVERED REFRIGERAN...
Page 50 - ROUTINE MAINTENANCE; COILS AND BASE PAN; EXCESSIVE WEIGHT HAZARD
49 ROUTINE MAINTENANCE COILS AND BASE PAN The indoor coil (evaporator coil), the outdoor coil (condenser coil) and base pan should be inspected periodically (yearly or bi-yearly) and cleaned of all debris (lint, dirt, leaves, paper, etc.). Clean the coils and base pan with a soft brush and compresse...
Page 51 - DECORATIVE FRONT COVER; thoroughly before reinstalling it in the chassis.; CLEARANCES
50 SLEEVE / DRAIN Inspect the sleeve and drain system periodically (at least yearly or bi-yearly) and clean of all obstructions and debris. Clean both areas with an antibacterial and antifungal cleaner. Rinse both items thoroughly with water and ensure that the drain outlets are operating correctly....
Page 52 - Removing filter
51 ROUTINE MAINTENANCE (Continued) Standard filter cleaning, removal and installation instructions STEP 1. STEP 2. FILTER FILTER GRIP STEP 2. Swing the front frame open. Clean the front frame by washing STEP 1. NOTE: HANDLE FILTER GRIP TOP TAB FRONT FRAME WITH STANDARD MESH FILTER A Figure 1 Figure ...
Page 53 - NOTE: This is a warm weather appliance; After Maintenance/Repair; Heat pumps operate differently
52 u Ensure that the circuit breaker(s) or fuse(s) and supply circuit wire size have been sized correctly. If the unit was supplied with a power supply cord, insure that it is stored properly. u Ensure that the entire installation is in compliance with all applicable national and local codes and ord...
Page 54 - Service and Assistance; If you require further assistance; Available Accessories; Carbon Filter Kits; Window Installation Kits (Standard in Kühl
53 Service and Assistance Before calling for service, please check the “Troubleshooting Tips” section on pages 40 and 41. This may help you to find the answer to your problem, avoid unnecessary service calls, and save you the cost of a service call if the problem is not due to the product itself. If...
Page 55 - How to Check the Diagnostic Codes
54 SET POINT F AUTO FAN SET POINT F AUTO FAN How to Check the Diagnostic Codes Erasing the Diagnostic Codes See codes chart on next page. To check the active system errors, press the & keys for 3 sec. An “E” will appear in the display. Use the or keys to scroll through any system errors. Only ac...
Page 56 - ERROR CODES AND ALARM STATUS
55 ERROR CODES AND ALARM STATUS Error Code Problem Control Board's Action 1 Front Panel Button Stuck For More Than 20 Seconds Continue to monitor for "OPEN" (Unstuck) switch. Do not process switch input. ENSURE FRONT COVER DOES NOT DEPRESS BUTTONS 2 Input Voltage Out of Specification (103 - ...
Page 57 - Test Mode
56 SET POINT F AUTO FAN SET POINT F AUTO FAN Test Mode Press the , , & buttons simultaneously for 3 seconds. This will activate the test mode. The ON icon will appear for 5 seconds and the display will then revert to the normal display. The test mode will time out after 1 hour. To cancel test mo...
Page 60 - Unit does not operate.; TROUBLESHOOTING TIPS; alerts and their history.
59 Problem Possible Cause Possible Solution Unit does not operate. The unit is turned to the off position, Turn the unit to the on position and raise or lower temperature setting (as appropriate) to call for operation. The LCDI power cord is unplugged. Plug into a properly grounded 3 prong receptacl...
Page 62 - COOLING ONLY ROOM AIR CONDITIONERS: TROUBLESHOOTING TIPS; Possible Solution
61 COOLING ONLY ROOM AIR CONDITIONERS: TROUBLESHOOTING TIPS e s u a C e l b i s s o P m e l b o r P Compressordoes not run Low voltage Check voltage at compressor. 115V & 230V units will operate at 10% voltage variance Temperature not set cold enough or room air thermistor inoperative Set temper...
Page 66 - HEAT / COOL ONLY ROOM AIR CONDITIONERS: TROUBLESHOOTING TIPS
65 HEAT / COOL ONLY ROOM AIR CONDITIONERS: TROUBLESHOOTING TIPS Possible Solution Possible Solution e s u a C e l b i s s o P m e l b o r P Room temperature uneven (Heating cycle) Check error codes. Replace as needed. Bad indoor ambient thermistor Set at higher fan speed. Fan speed too low Close doo...
Page 67 - REFRIGERANT SYSTEM DIAGNOSIS - COOLING CYCLE; HEAT PUMP ROOM AIR CONDITIONERS: TROUBLE SHOOTING TIPS
66 n o it c A e s u a C e l b i s s o P m e l b o r P Unit cools when heat is called for Incorrect wiring Refer to applicable wiring diagram Defective solenoid coil Check for continuity of coil Reversing valve fails to shift Block condenser coil & switch unit to cooling. Allow pressure to build ...
Page 68 - SYSTEM COOLS WHEN; HEAT PUMP; YES; REFRIGERANT SYSTEM DIAGNOSIS - HEATING CYCLE
67 HEAT PUMP ROOM AIR CONDITIONERS: TROUBLE SHOOTING TIPS ELECTRICAL TROUBLESHOOTING CHART - HEAT PUMP Reversing Valve Stuck Replace the Reversing Valve Replace the Solenoid Coil NO Is the Solenoid Coil Good? Is Line Voltage Present at the Solenoid Is the Selector Switch Set for Heat? NO SYSTEM COOL...
Page 69 - POSSIBLE CAUSES; TROUBLESHOOTING TOUCH TEST CHART: TO SERVICE REVERSING VALVES
68 DISCHARGE TUBE SUCTION TUBE to Tube to OUTSIDE from Compressor Tube to INSIDE Capillary T ube Capillary T ube Compressor RIGHT Pilot LEFT Pilot COIL COIL 14 NORMAL FUNCTION OF VALVE VALVE OPERATING DISCHARGE TUBE from Compressor SUCTION TUBE to Compressor Tube to INSIDE COIL Tube to OUTSIDE COIL ...
Page 70 - ELECTRONIC CONTROL BOARD COMPONENTS IDENTIFICATION
69 ELECTRONIC CONTROL BOARD COMPONENTS IDENTIFICATION Low Fan speed Medium Fan speed High Fan speed Max Fan speed (Heat+Cool units along with Cool models SL28 and SL36 only have 3 fan speeds) Reversing Valve Heater Relay Heater Relay Compressor Relay LN 115 or 230 VAC Voltage Configuration (See next...
Page 71 - Kühl E-Control Service Kit; Configuration Instructions – Electronic Control Gen. 2; FRIEDRICH ELECTRONIC CONTROL KIT PART #
70 Kühl E-Control Service Kit 1 f o 1 e g a P . o C g n i n o it i d n o C r i A h c ir d e ir F ) 2 1 / 7 ( 0 0 _ 6 5 8 9 1 0 2 9 10001 Reunion Place, Suite 500 / San Antonio, Texas 78216 (210) 546-0500 / (800) 541-6645 / www.friedrich.com Configuration Instructions – Electronic Control Gen. 2 For ...
Page 72 - L E G E N D; Make sure you have; configuration
71 Kϋhl Electronic Control COOL ONLY Models SS08N10-A, SS10N10-A, SS10N10-B, SS12N10-A, SS14N10-A, SS14N10A-A, SM15N10-A, SS12N30-A, SS15N30-A, SM18M30-A, SM21N30-A, SM24N30-A HIGH MAX MEDIUM R S R S C COMPRESSOR F4 F3 F1 NEUTRAL (115 V) 92170019 COMP L1 L2 OR N 4 3 1 5 LOW F2 ...
Page 76 - WIRING DIAGRAM
75 Kϋhl Electronic Control COOL with ELECTRIC HEAT Models ES12N33-A, ES15N33-A, EM18N34-A, EM24M34-A MED LOW HIGH R S R S C F1 F2 EH1 NEUTRAL (115 V) 92170014 COMP L1 L2 OR N 4 3 1 5 F3 2 L E G E N D USER INTERFACE SCHEMATIC (230/208 V) L2 OLP OLP COMPRESSOR HERM COM CAP FAN MT...
Page 81 - Replacement Remote Control Configuration Instructions; For Use with Kühl; Remote Control with Holder; ATTENTION! – If the Remote Control Does not Control the Unit,; Follow the steps below to configure:; already configured for your unit model type.; POWER; key once to illuminate the Air Conditioning Unit’s display.; and the; FAN SPEED; Keys simultaneously for approximately 6 seconds until; Air Conditioner Message; Kühl Gen2 Remote Control
80 Replacement Remote Control Configuration Instructions For Use with Kühl (cool only models) and Kühl + (cool & heat models), N models only. Contents: • Remote Control with Holder • (2) AAA-batteries • Instruction Sheet ATTENTION! – If the Remote Control Does not Control the Unit, You May Need ...
Page 83 - Kühl User Interface Service Kit; Replacement Instructions; Mounting screws
82 Kühl User Interface Service Kit Replacement Instructions For Use with Kühl (cool only models) and Kühl + (cool and heat models) ATTENTION! - Please read these instructions completely before attempting replacement. Always unplug the power supply from the power supply receptacle. Contents: • User I...
Page 92 - Addendum 1; Schedule Table with Energy Saving Values
91 Addendum 1 Schedule Table with Energy Saving Values Start Time 600 Start Time 600 Start Time 600 Start Time 600 Start Time 600 Start Time 600 Start Time 600System Mode Cool System Mode Cool System Mode Cool System Mode Cool System Mode Cool System Mode Cool System Mode CoolFan Mode Auto Fan Mode ...
Page 93 - FIRST YEAR
92 Friedrich Air Conditioning Company 10001 Reunion Place, Suite 500 San Antonio, TX 78216 800.541.6645 www.friedrich.com ROOM AIR CONDITIONERS LIMITED WARRANTY FIRST YEAR ANY PART: If any part supplied by FRIEDRICH fails because of a defect in workmanship or material within twelve months from date ...
Page 94 - FRIEDRICH AIR CONDITIONING CO.; TECHNICAL SUPPORT; FRIEDRICH AUTHORIZED PARTS DEPOTS; 7-01 Brooklyn Queens Expway; CUSTOMER SATISFACTION and QUALITY ASSURANCE
93 Kuhl-Serv/PartsMan ( 9 -12) FRIEDRICH AIR CONDITIONING CO. 10001 Reunion Place, Ste. 500, San Antonio, TX 78216 (210) 546-0500 877-599-5665 x 261 FAX (210) 546-0631 Email: [email protected] www.friedrich.com Printed in the U.S.A. TECHNICAL SUPPORT CONTACT INFORMATION FRIEDRICH AUTHORIZED PARTS DE...
