Table of Contents
Troubleshooting
Related Manuals for Friedrich Uni-fit Series
Summary of Contents for Friedrich Uni-fit Series
- Page 1 Uni-fit ® Series Thru-the-Wall Air Conditioners Standard Chassis Models Using R-32 Refrigerant Uni-fit ® 115 VOLT UCT08B10A, UCT10B10A, UCT12B10A Uni-fit ® 230 VOLT UCT10B30A, UCT12B30A, UCT14B30A THE EXPERTS IN ROOM AIR CONDITIONING...
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Page 2: Table Of Contents
CAUTION: Do Not Operate Equipment During Active Stages Of Construction To ensure proper operation, Friedrich requires that all equipment is not operated during active construction phases. This includes active stages of completing framing, drywalling, spackling, sanding, painting, flooring, and moulding in the equipment’s designated conditioning space. -
Page 3: Important Safety And General Information
A. IMPORTANT SAFETY AND GENERAL INFORMATION A.1 Introduction This booklet contains the installation and operating instructions for your Air Conditioning unit. There are some precautions that should be taken to ensure proper operation. Improper installation can result in unsatisfactory operation or dangerous conditions. Read this booklet and any instructions packaged with separate equipment required to make up the system prior to installation. - Page 4 A. IMPORTANT SAFETY AND GENERAL INFORMATION Read All Instructions and Cautionary Markings Before Operation 18. After proper installation, condensate will not overflow during and Installation to prevent death or injury to the user, other people, normal use. If the fan hits the built-up water and the sound annoys or property damage, the following instructions must be followed.
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Page 5: Warning For Using R32 Refrigerant
A. IMPORTANT SAFETY AND GENERAL INFORMATION A.3 Warning For Using R32 Refrigerant 6. Information on servicing: 1) Checks to the area: For R32 refrigerant models: Prior to beginning work on systems containing flammable 1. Appliance shall be installed, operated and stored in a room with a refrigerants, safety checks are necessary to ensure that the risk floor area larger than 43 sq ft. - Page 6 A. IMPORTANT SAFETY AND GENERAL INFORMATION corroded or are suitably protected against being so corroded. breaking the vacuum in the system with OFN and continuing to fill 9) Checks to electrical devices: until the working pressure is achieved, then venting to atmosphere, Repair and maintenance to electrical components shall include and finally pulling down to a vacuum.
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Page 7: Importance Of A Quality Installation
A. IMPORTANT SAFETY AND GENERAL INFORMATION the total system charge is available. All cylinders to be used are designated for the recovered refrigerant and labeled for that refrigerant (i.e. special cylinders for the recovery of refrigerant). Cylinders shall be complete with pressure relief valve and associated shut-off valves in good working order. Empty recovery cylinders are evacuated and, if possible, cooled before recovery occurs. -
Page 8: Product Inspection / Packing List
A. IMPORTANT SAFETY AND GENERAL INFORMATION A.5 Product Inspection / Packing List Upon receiving the unit, inspect it for any damage from shipment. Claims for damage, either shipping or concealed, should be filed immediately with the shipping company. IMPORTANT: Check the unit model number, Cooling size, electrical characteristics, and accessories to determine if they are correct. -
Page 9: Specifications
B. SPECIFICATIONS B.1 Dimensions Model UCT08B10A, UCT10B10A, UCT10B30A, UCT12B10A, UCT12B30A, UCT14B30A Figure B.1 Dimensions In Inches... -
Page 10: Installation Of The Unit
C. INSTALLATION OF THE UNIT C.1 Pre-Installation Checkpoints C.3. Choosing a Location Installation Clearances Before attempting any installation, carefully consider the Improper installation of the Air Conditioner can cause poor following points: performance and premature wear of the unit. Ensure that the unit is installed with proper clearances as described •... -
Page 11: Sleeve Installation
C. INSTALLATION OF THE UNIT C.4 Installation Instructions for USC Sleeve (USC Sleeve Sold Separately) WARNING Wall Preperation STEP 1. The wall opening required for a USC SLEEVE is 15 25/32 Falling Object Hazard high by 26 1/8 wide. STEP 2. LINTELS must be used in opening of brick veneer and Not following Installation Instructions for masonry walls to support the material above the USC SLEEVE. - Page 12 C. INSTALLATION OF THE UNIT C.4 Sleeve Installation(Cont) Installation Requirements Sleeve Requirements STEP 1. After unpacking the USC sleeve from the carton, remove STEP 1. The USC sleeve should be positioned so that the drain the indoor weather panel. Place the USC sleeve in the wall opening extension extends a minimum of 9/16 beyond the outside wall (see following the instructions given in the Installation Requirements.
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Page 13: Chassis Installation
Remove the front panel on the USC SLEEVE. Remove the rear WEATHER PANEL. Reverse grille. Place lower edge into sleeve tab (Friedrich logo facing out). Align slots with the screw holes. Excessive Weight Hazard Secure grille with screws. - Page 14 Install UXAA architectural louver per the instructions. ly attached to the unit or unit as the instructions recommend. b) If wall sleeve used is not the recommended Friedrich USC sleeve, ensure the dimensions are suitable for the installation. c) Any wall sleeve used needs to be securely fastened to the wall;...
- Page 15 3/8” downward slope front to back. Optional Installation Method A: Uni-Fit Dual Intake Grille with Friedrich USC Sleeve 1-5. NOTE: Please follow Steps 1 through 5 of the Recommended installation method before proceeding.
- Page 16 C. INSTALLATION OF THE UNIT C.5.2 Chassis Installation (Cont) Optional Installation Method B: Uni-Fit Dual Intake Grille with Ge-neric Sleeve (Not Friedrich USC Sleeve) 1-5. NOTE: Please follow Steps 1 through 5 of the recommended installation methods before proceeding. 6. Install Uni-Fit Dual Intake Grille a.
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Page 17: Electrical
E. ELECTRICAL Electrical Safety Information Testing the Power Cord All Friedrich room air conditioners are shipped from the factory with a Leakage Current Detection Interrupter (LCDI) equipped power WARNING cord. The LCDI device on the end of the cord meets the UL and NEC requirements for cord connected air conditioners. -
Page 18: Startup And Operation
J. STARTUP AND OPERATION J.1 Control Panel Operation USING YOUR AIR CONDITIONER Cool Mode: The cooling function allows the air Electronic Control Panel & Remote Control conditioner to cool the room and at the same time reduces air humidity. Press the MODE button to NOTE: This display always shows the room temperature in Fan activate the cooling function. - Page 19 J. STARTUP AND OPERATION J.1 Control Panel Operation (Cont) or HEAT mode and...
- Page 20 J. STARTUP AND OPERATION Powe J.2 Remote Control Operation clear the T 1. Power: Turn the air conditioner on and off. This button will clear the TIMER setting. MODE: DRY, FAN 2. MODE: Press the button to select the mode of operation, AUTO, COOL, DRY, FAN ONLY, HEAT. Note: Note: The HEAT mode is only for some heating models.
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Page 21: Start-Up
Noises All air conditioners make some noise. Friedrich units are designed to operate as quietly as possible. An air conditioner mounted in a wall is quieter than one mounted in a window. It is important to ensure that the chassis seal gasket is properly installed (refer to the Installation Instructions). -
Page 22: Troubleshooting
M. TROUBLESHOOTING M.1. Troubleshooting Tips COMPLAINT CAUSE SOLUTION • • The unit is turned to the off position, or Turn the unit to the on position and raise or lower temperature setting (as the thermostat is satisfied. appropriate) to call for operation. •... -
Page 23: Troubleshooting
M. TROUBLESHOOTING COMPLAINT CAUSE SOLUTION • • This may be due to an excessive heat If there are heat producing appliances in use in the room, or if the room is heavily load in the room. occupied, the unit will need to run longer to remove the additional heat. •... -
Page 24: Warranty
R. INFORMATION FOR THE OWNER R.3 Warranty...