American Standard YCC018F-L Installation Operation & Maintenance Download Page 24

Page 24

Dwg. No. X664209 P01

Technical Literature - Printed in U.S.A.

LIMITED WARRANTY

American Standard inc.

6200 Troup Highway
Tyler, TX 75711-9010

COMBINATION GAS ELECTRIC AIR CONDITIONER

YCZ, YCY, YCX, YCC, YCD, YCH, YCP, YHC and YSC

Models Less Than 20 Tons for Commercial Use*

(Parts Only)

his 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. and Canada.  There is no warranty against
corrosion, erosion or deterioration.

If any part of your Combination Gas Electric Air Conditioner fails because of a manufacturing defect within one
year from the date of the original purchase, Warrantor will furnish without charge the required replacement
part.

In addition, if the sealed motor-compressor fails because of a manufacturing defect within the second through
fifth year from the date of original purchase, Warrantor will furnish without charge the required replacement
compressor.

In addition, if the steel heat exchanger fails because of a manufacturing defect within the second through fifth
year from the date of original purchase, Warrantor will furnish without charge a replacement heat exchanger.

Warrantor’s obligations and liabilities under this warranty are limited to furnishing F.O.B. Warrantor factory or
warehouse at Warrantor designated shipping point, freight allowed to Buyer’s city, replacement parts for
Warrantor’s products covered under this warranty.  Warrantor shall not be obligated to pay for the cost of lost
refrigerant.  No liability shall attach to Warrantor until products have been paid for and then liability shall be
limited solely to the purchase price of the equipment under warranty shown to be defective.

THE WARRANTY AND LIABILITY SET FORTH HEREIN ARE IN LIEU OF ALL OTHER
WARRANTIES AND LIABILITIES, WHETHER IN CONTRACT OR IN NEGLIGENCE, EXPRESS
OR IMPLIED, IN LAW OR IN FACT, INCLUDING IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR PARTICULAR USE, AND IN NO EVENT SHALL
WARRANTOR BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES.

Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusion or
limitation of incidental or consequential damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.

American Standard Inc.
Troup Highway
Tyler, TX  75711-9010
Attention: Manager, After Sales Support

GW-606-4800

* This warranty is for commercial usage of said equipment and not applicable when the equipment is used for
a residential application. Commercial use is any application where the end purchaser uses the product for
other than personal, family or household purposes.

Since American Standard has a policy of continuous product and
product data improvement, it reserves the right to change design
and specification without notice.

Summary of Contents for YCC018F-L

Page 1: ...ly with NATIONAL STATE AND LOCAL CODES IMPORTANT This Document is customer property and is to remain with this unit Please return to service information pack upon completion of work Package Convertibl...

Page 2: ...ed application The power supply must be adequate for both the unit and all accessories 3 Check to be sure the refrigerant charge has been retained during shipment Access to 1 4 flare pressure taps may...

Page 3: ...AIR DUCT ROOF MOUNTING CURB FIELD SUPPLIED CANT STRIP FIELD SUPPLIED SUPPORTS AT EACH END OF CURB ROOFING ROOF INSULATION ROOF DECK FIELD SUPPLIED RIGID INSULATION SUPPLY AIR DUCT RETURN AIR DUCT ROO...

Page 4: ...08 92 1 113 7 358 55 1 4 36 29 3 16 18 9 16 11 1 16 6 9 16 6 13 16 17 20 3 4 25 13 16 17 1 2 10 3 4 7 16 YCC036F L 78 3 68 3 95 6 109 7 352 19 3 4 24 13 16 YCC036F M 86 67 6 93 2 115 13 364 YCC036F H...

Page 5: ...4 CONDUIT YCC036F L YCC036F M YCC036F H 62 3 4 36 29 3 16 14 1 2 27 1 2 KNOCKOUTS FOR 3 4 AND 1 1 4 CONDUIT YCC042F M YCC048F M YCC048F H 64 5 16 45 33 3 8 14 13 16 27 15 16 KNOCKOUTS FOR 3 4 AND 1 1...

Page 6: ...ICE CLEARANCE LINES A B C D SUPPLY AIR RETURN AIR NOTE SUPPLY OPENING 1 REMOVE SCREW NEAREST TO THE OPENINGANDPULLTHEPANELFIRMLY TOWARD THE OUTSIDE OF THE UNIT TO DISENGAGE THE BACK ATTACHMENT RETURN...

Page 7: ...to be inadequate should be reviewed with a local engineer 3 See the unit s nameplate for the absolute minimum clearance between the unit and any combustible surface s IMPORTANT 1 Remove the Flue and...

Page 8: ...with Section 5 3 Air For Combustion and Ventilation of the National Fuel Gas Code ANSIZ223 1 Latest Revision or applicable provisions of the local building code PLACING AND RIGGING 1 Before preparing...

Page 9: ...th a perimeter drip lip that is lower that the unit base bar see Figure 7 inset A 2 Position the unit drip lip down over and in contact with the outside corner of the curb as illustrated in Figure 8 i...

Page 10: ...OP APPLICATION WITH FRAME YCC018 060F 9 4 Place the unit on the frame or roof curb Refer to Figures 9 or 10 5 Secure the unit to the frame or roof curb 6 Insulate any ductwork outside of the structure...

Page 11: ...ine downward away from the unit Avoid long horizontal runs See Figure 12 NOTE Do not use reducing fittings in the drain lines The condensate drain must be Made of 3 4 pipe size Pitched 1 4 per foot to...

Page 12: ...State of California law Proposition 65 WARNING This product contains fiberglass wool insulation Fiberglass dust and ceramic fibers are believed by the State of California to cause cancer through inha...

Page 13: ...PRESSURE SET UP PRECAUTIONS IMPORTANT The furnace and its individual shut off valve must be disconnected from the gas supply piping system during any pressure testing of that system at test pressures...

Page 14: ...t six 6 inches in depth next to the union as shown in Figure 14 This drip leg is required to collect any sediment that may be deposited in the line 4 Before connecting the piping circuit to the unit b...

Page 15: ...instructions to test unit s function 10 Mark an X below the new input column on unit nameplate Attach conversion label to the unit below the nameplate NOTE Do not convert to high fire when the units a...

Page 16: ...ed within the unit Otherwise a filter rack must be installed by the installer in the duct work Affix the filter label supplied with the unit adjacent to the filter area TABLE 4 Filters must be install...

Page 17: ...vers and access doors before leaving the unit or turning on the power to the unit ELECTRICAL WIRING i After all electrical wiring is complete set the thermostat system switch in the OFF position so th...

Page 18: ...rge pressures and compare them to the normal operating pressures provided in the unit s SERVICE FACTS NOTE Do not use the pressures from the unit s SERVICE FACTS to determine the unit refrigerant char...

Page 19: ...ulator located on the front side of the unit s gas valve b Turn the adjusting screw clockwise to increase manifold pressure or counterclockwise to decrease manifold pres sure 3 Check the temperature r...

Page 20: ...e gas valve GV is de energized instantly The ignition control module IGN then enters the retry mode The retry mode allows the control IGN to purge for 60 seconds Following this time period the valve i...

Page 21: ...on Pressure Too High Suction Pressure Too Low Liquid Refrigerant floodback TXV System Liquid Refrig floodback Cap Tube System I D Coil Frosting Compressor Runs Inadequate or No Cooling Compressor O D...

Page 22: ...iring to verify that all electrical connections are tight and that the wire insulation is intact Check the operation of the gas ignition system as follows Turn off the gas supply with the unit operati...

Page 23: ...e labor and diagnosis calls are not included This limited warranty does not cover failure of your combination gas electric air conditioner if it is damaged while in your possession damage caused by un...

Page 24: ...or warehouse at Warrantor designated shipping point freight allowed to Buyer s city replacement parts for Warrantor s products covered under this warranty Warrantor shall not be obligated to pay for t...

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