Table of Contents
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INSTALLATION
OPERATION
MAINTENANCE
ALL phases of this installation must comply with
NATIONAL, STATE AND LOCAL CODES
Model:
YCZ036F1/3M0B, 4MOA
YCZ050F1/3HOA, 4H0A
YCZ060F1/3M0B, 4M0A
BAYLIFT002A
LIFTING LUG KIT
IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service information pack upon completion of work.
WARNING:
All phases of this installation must comply with the NATIONAL, STATE & LOCAL CODES. In the absence of local codes, the
installation must conform with National Electric Code -- ANSI/NFPA 70 or "LATEST REVISION."
Since Trane has a policy of continuous product and product data improvement,
it reserves the right to change design and specification without notice.
© 2002 American Standard Inc. All rights reserved
HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING
Library
Product Section
Product
Model
Literature Type
Sequence
Date
File No.
Supercedes
Single Package Two Stage
Gas/Electric 16 SEER
Convertible 3, 4, 5 Ton
YCZ-IOM-1F
18-EB21D4-7
Service Literature
Unitary
Packaged Gas/Electric
Installation, Operation, Maintenance
December 2002
SV-UN-RT-YCZ-IOM-1F 12/02
YCZ
1F
New
12/02
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Table of Contents
Related Manuals for Trane YCZ035F1
Summary of Contents for Trane YCZ035F1
- Page 1 All phases of this installation must comply with the NATIONAL, STATE & LOCAL CODES. In the absence of local codes, the installation must conform with National Electric Code -- ANSI/NFPA 70 or "LATEST REVISION." Since Trane has a policy of continuous product and product data improvement, it reserves the right to change design and specification without notice.
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Page 2: General Information
IMPORTANT: Read this entire manual before beginning installation procedures. ▲ WARNING: BODILY INJURY CAN RESULT FROM HIGH VOLTAGE ELECTRICAL COMPONENTS, FAST MOVING FANS, AND COMBUSTIBLE GAS. FOR PROTECTION FROM THESE INHERENT HAZARDS DURING INSTALLATION AND SERVICING, THE ELECTRICAL SUPPLY MUST BE DISCONNECTED AND THE MAIN GAS VALVE MUST BE TURNED OFF. - Page 3 TYPICAL ROOFTOP INSTALLATION WITH FULL PERIMETER CURBS ROOF INSULATION ROOF DECK FIELD SUPPLIED RIGID INSULATION TYPICAL ROOFTOP INSTALLATION WITH BAYCURB030A,038A ROOF INSULATION ROOF DECK FIELD SUPPLIED RIGID INSULATION NOTES: 1. The YCZ036F models extend out past this end of the curb ONLY.
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Page 4: Dimensional Data
CORNER WEIGHT (LBS) UNIT WEIGHT MODEL (LBS) YCZ036F 161 106 YCZ050F 172 121 137 65-1/8 45 YCZ060F 195 129 Page 4 DIMENSIONAL DATA YCZ036,050,060F OUTLINE – BACK 36 29-3/16 18-9/16 11-1/16 6-9/16 11-1/8 33-3/8 21-1/16 15-1/16 4-15/16 9-1/8 21-15/16 18-1/2 25-1/2 17-1/2 26-1/2 22-3/4 25-1/2 8-3/4... - Page 5 RECOMMENDED SERVICE CLEARANCE BACK * 6.0" LEFT SIDE 30.0" RIGHT SIDE 24.0" FRONT 42.0" * 18" WITH FRESH AIR ACCESSORY * 30" WITH ECONOMIZER DIMENSIONAL DATA YCZ036,050,060F OUTLINE – FRONT MODEL YCZ036F-M 29-3/16 YCZ050F-M 65-1/8 33-3/8 YCZ060F-M CLEARANCE TO COMBUSTIBLE MATERIAL BOTTOM 0.0"...
- Page 6 CONVERTING HORIZONTAL TO DOWNFLOW NOTE SUPPLY OPENING 1. REMOVE SCREW NEAREST TO THE OPENING AND PULL THE PANEL FIRMLY TOWARD THE OUTSIDE OF THE UNIT TO DISENGAGE THE BACK ATTACHMENT. RETURN OPENING 2. REMOVE RIGHT HAND SCREW AND MOVE PANEL TO THE RIGHT OR RE- MOVE BOTH SCREWS.
- Page 7 LOCATIONS AND RECOMMENDATIONS HORIZONTAL AIRFLOW APPLICATION 1. These units are design certified for outdoor installations. These units may be installed directly on wood flooring or on Class A, Class B, or Class C roof covering material. The discharge air from the condenser fans must be unrestricted for a minimum of 3 feet above the unit.
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Page 8: Installation
LOCATIONS AND RECOMMENDATIONS continued from page 7 Examine all flue product-carrying areas of the furnace, its vent system, and the main burner for safe operation. A periodic inspection of the furnace should be made at the start of each heating season. Replacement parts list for this Gas/Electric Air Conditioner may be obtained by contacting your local manufacturer representa- tive. - Page 9 IMPORTANT: Do not lift the unit without test lifting for balance and rigging. Do not lift the unit in windy conditions or above personnel. Do not lift the unit by attaching a clivus, hooks, pins, or bolts to the unit casing, casing hardware, corner lugs, angles, tabs, or flanges.
- Page 10 ROOFTOP -- UNITS For roof top applications using a field fabricated frame and ducts, use the following procedure: 1. The frame must be located and secured by bolting or welding to the roof. Flashing is required. 2. The hole in the roof must be prepared in advance of installing the unit.
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Page 11: Condensate Drain Piping
GROUND LEVEL -- HORIZONTAL UNITS For ground level installations, the unit should be positioned on a pad the size of the unit or larger. The unit must be level on the pad. The pad must not come in contact with the structure (See Figure 11.) Be sure the outdoor portion of the supply and return air ducts are as short as possible. - Page 12 ATTACHING DOWNFLOW DUCTWORK TO ROOF CURB Supply and return air flanges are provided on the roof curb for easy duct installation. All ductwork must be run and attached to the curb before the unit is set into place. Follow these guidelines for ductwork construction: Connections to the unit should be made with three-inch canvas connectors to minimize noise and vibration transmission.
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Page 13: Gas Piping Installation
GAS PIPING INSTALLATION CAUTION: Before making the gas pipe connection give seri- ous consideration to providing the required clearance neces- sary to remove the access panels on the unit (e.g., economizer and filter access panels). NOTE: In the absence of local codes, the installation must conform with American National Standard--Z223.1--National Fuel Gas Code, Latest Revision. -
Page 14: Manifold Pressure
GAS PIPING INSTALLATION NOTE: The shut-off gas cock must be installed outside of the unit and should meet the specifications of all applicable national and local codes. 2. Install a ground union joint downstream of the shut-off cock. This joint must also be installed outside of the unit. 3. -
Page 15: High Altitude Installation
GAS PIPING INSTALLATION INPUT CHECK AND ADJUSTMENT 1. Make sure all gas appliances are off except the furnace. 2. Clock the gas meter with the furnace operating (determine the dial rating of the meter) for one revolution. 3. Match the “Sec” column in the gas flow (in cfh) Table 3 with the time clocked. -
Page 16: Filter Installation
AIR FILTERS Filters are to be used with the YCZ036,050,060F heating/cooling units. The basic unit does not have filters in it. However, a filter frame accessory is offered that will allow filters to be installed within the unit. Otherwise a filter rack must be installed by the installer in the duct work. - Page 17 After all electrical wiring is complete, set the thermostat system switch in the OFF position so that the compressor will not run and then apply power by closing the system main disconnect switch. This will activate the compressor sump heat. Do not change ELECTRICAL WIRING the Thermostat System Switch until power has been applied long enough to evaporate any liquid R-22 in the compressor.
- Page 18 PRE-START QUICK CHECKLIST ● Is the unit properly located and level with the proper clearance? See Figure 4. ● Is the duct work correctly sized, run, taped, insulated, and weatherproofed with proper unit arrangement? See Ductwork Installation section. ● Is the gas piping correctly sized, run, trapped, and purged of air? See Gas Piping section.
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Page 19: Sequence Of Operation
8. Set the thermostat at the desired temperature setting and the unit will function automatically. STARTING THE UNIT IN THE GAS HEATING MODE 1. Check to make sure all grilles and registers are open and all unit access doors are closed before start-up. 2. - Page 20 SEQUENCE OF OPERATION The rollout switch (FS) is located in the gas compartment near the inlet of the burners. This is a single use device designed to protect against any form of flame rollout. If this device is opened the gas valve is immediately de-energized and the control (IGN) will lockout the system.
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Page 21: Checkout Procedure
FLASHING SLOW CONTINUOUS ON CONTINUOUS OFF 2 FLASHES 3 FLASHES 4 FLASHES 5 FLASHES 6 FLASHES 7 FLASHES SYSTEM FAULTS REFRIGERANT CIRCUIT Liquid Pressure Too high Liquid Pressure Too Low Suction Pressure Too High Suction Pressure Too Low Liquid Refrigerant floodback (TXV System) Liquid Refrig. -
Page 22: Maintenance
ROUTINE MAINTENANCE BY OWNER You can do some of the periodic maintenance functions for your YCZ-F unit yourself; this includes replacing the disposable or cleaning the permanent air filters, cleaning the unit cabinet, cleaning the condenser coil, and conducting a general unit inspection on a regular basis. -
Page 23: Limited Warranty
LIMITED WARRANTY COMBINATION GAS ELECTRIC AIR CONDITIONER YCZ, YCY AND YCX Models Less Than 20 Tons for Residential Use* (Parts Only) This limited warranty is extended by American Standard Inc., to the original purchaser and to any succeeding owner of the real property to which the Combination Gas Electric Air Conditioner is originally affixed, and applies to products purchased and retained for use within the U.S.A. - Page 24 A business of AmericanStandard Companies Page 24 LIMITED WARRANTY (Parts Only) Since Trane has a policy of continuous product and product data improvement, it reserves the right to change design and specification without notice. Technical Literature - Printed in U.S.A.
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