American Standard BAYLIFT002A Installation & Maintenance Manual Download | Manualshive

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Page 10

INSTALLATION

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.

3. Secure the ducts to the roof.

TYPICAL ROOFTOP APPLICATION WITH FRAME

(YCZ036,060F MODELS)

➉

TYPICAL ROOFTOP APPLICATION WITH FRAME

(YCZ036,060F)

➈

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 with at least two

(2) inches of insulation and then weatherproof. There must be
a weatherproof seal where the duct enters the structure.

7. Complete the installation according to the instructions in the

following sections of this manual.

ANGLE IRON

FRAME

SUPPLY AIR

ROOF FLASHING

WEATHER-PROOF

DUCT

RETURN AIR

ROOF FLASHING

FLUE

INLET HOOD

ROOF FLASHING

WEATHER-PROOF

DUCT

RETURN AIR

SUPPLY AIR

ANGLE IRON

FRAME

FLUE

INLET HOOD

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Summary of Contents for BAYLIFT002A

Page 1: ...INSTALLATION OPERATION MAINTENANCE ALL phases of this installation must comply 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 Single Package Two Stage Gas Electric 16 SEER Convertible 3 5 Ton Model YCZ036F1 3M0B YCZ060F1 3M0B BAYLIFT002A LIFTING LUG KIT 18 EB21D4 2 Li...

Page 2: ...Installation and maintenance should be performed by qualified service technicians only NOTE Warnings and Cautions appear at appropriate places in this manual Your personal safety and the proper operation of this air conditioning product require that you follow them carefully The manufacturer assumes no liability for installations or servicing performed by unqualified personnel As shipped from the ...

Page 3: ...NG 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 ROOF MOUNTING CURB FIELD SUPPLIED CANT STRIP FIELD SUPPLIED SUPPORTS AT EACH END OF CURB ROOFING SEE NOTE 1 SEE NOTE 2 NOTES 1 The YCZ036F models extend out past this end of the curb ONLY 2 Only the YCZ060F models extend pas...

Page 4: ...G H J K L M N P 1 W 2 W 3 W 4 W G 6 3 0 Z C Y 1 6 1 6 0 1 4 0 1 7 5 1 8 2 5 4 6 6 3 6 1 3 9 2 6 1 9 8 1 6 1 1 1 1 6 1 9 6 8 1 1 1 7 1 2 1 8 1 2 1 5 2 2 1 7 1 0 1 3 4 3 8 G 0 6 0 Z C Y 5 9 1 9 2 1 2 3 1 9 9 1 6 5 6 8 1 5 6 5 4 8 3 3 3 6 1 1 1 2 6 1 1 5 1 6 1 5 1 4 8 1 9 6 1 5 1 1 2 4 3 2 2 2 1 5 2 0 2 4 1 2 1 3 6 1 5 8 YCZ036F YCZ060F ...

Page 5: ...H G I R 0 6 E D I S T N O R F 0 2 1 P O T 0 6 3 E C N A R A E L C E C I V R E S D E D N E M M O C E R K C A B 0 6 E D I S T F E L 0 0 3 E D I S T H G I R 0 4 2 E D I S T N O R F 0 2 4 Y R O S S E C C A R I A H S E R F H T I W 8 1 R E Z I M O N O C E H T I W 0 3 L E D O M A B C D M G 6 3 0 Z C Y 4 6 6 3 6 1 3 9 2 2 1 7 2 M G 0 6 0 Z C Y 8 1 5 6 5 4 8 3 3 3 6 1 5 1 7 2 ...

Page 6: ...E S O N L E D O M A B C D E F F 6 3 0 Z C Y 0 3 0 3 2 1 0 3 4 4 5 2 F 0 6 0 Z C Y 2 4 0 3 2 1 6 3 0 5 5 2 Y R O S S E C C A R I A H S E R F H T I W 8 1 R E Z I M O N O C E H T I W 0 3 HEATER EXCHANGER TUBES HORIZONTAL SUPPLY AIR COVER HORIZONTAL RETURN AIR COVER SHEET METAL SCREWS NOTE SUPPLY OPENING 1 REMOVE SCREW NEAREST TO THE OPENINGANDPULLTHEPANELFIRMLY TOWARDTHEOUTSIDEOFTHEUNITTO DISENGAGE T...

Page 7: ...nadequate 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 Air Inlet Hood with gasket from the return air section of the unit The screws that attach the flue and air inlet hood will be installed in their proper location at the factory Therefore they must be removed a...

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 the unit for lifting check the outline drawing for center of gravity for lifting safety Because of placement of internal components the unit s weight may be unevenly distrib uted Approximate unit weig...

Page 9: ...rimeter 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 insert A Continue to lower the unit on top of the curb with the unit drip lip astraddle and in contact with both the end and side rail of the curb The unit should now rest on top of the curb 3 Take the two 2 ...

Page 10: ...ATION WITH FRAME YCZ036 060F 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 with at least two 2 inches of insulation and then weatherproof There must be a weatherproof seal where the duct enters the structure 7 Complete the installation according to the instructions in the following se...

Page 11: ...ard 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 provide free drainage to convenient drain system Trapped Must not be connected to closed drain system 2 Attach the supply and return air ducts to the unit 3 Insulate any ductwork outside of the structure with...

Page 12: ...ors to minimize noise and vibration transmission Elbows with turning vanes or splitters are recommended to mini mize air noise and resistance The first elbow in the ductwork leaving the unit should be no closer than two feet from the unit to minimize noise and resistance DUCT ATTACHMENT METHODS The following warning complies with State of California law Proposition 65 WARNING This product contains...

Page 13: ...lt your LPG supplier for pipe sizes and deliveries GAS 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 exceeding 1 2 psig 3 48 kPa The furnace must be isolated from the gas supply piping system by closing its individual manual shut off valve during...

Page 14: ...ssure at the tapped shut off cock The pressure reading should not exceed 14 inches water column 5 Connect the gas piping to the unit Check the completed piping for leaks using a soap and water solution or the equivalent 6 After installation of the gas pipe in the unit the pipe chase opening should be closed with the filler barrier plug provided MANIFOLD PRESSURE Check the manifold pressure at the ...

Page 15: ... e S w o l F c e S w o l F c e S w o l F c e S w o l F 8 0 0 9 9 2 8 4 2 0 5 4 4 1 2 8 8 8 9 0 0 8 0 3 0 4 2 1 5 1 4 1 4 8 6 8 0 1 0 2 7 1 3 2 3 2 2 5 8 3 1 6 8 4 8 1 1 5 5 6 2 3 5 2 2 3 5 6 3 1 8 8 2 8 2 1 0 0 6 3 3 8 1 2 4 5 3 3 1 0 9 0 8 3 1 5 5 5 4 3 2 1 2 5 5 1 3 1 2 9 8 7 4 1 4 1 5 5 3 6 0 2 6 5 9 2 1 4 9 6 7 5 1 0 8 4 6 3 0 0 2 7 5 6 2 1 6 9 5 7 6 1 0 5 4 7 3 5 9 1 8 5 4 2 1 8 9 3 7 7 1 4 2...

Page 16: ...er in the duct work Affix the filter label supplied with the unit adjacent to the filter area TABLE 4 THERMOSTAT HEAT ANTICIPATOR The thermostat heat anticipators should be set to 4 amps on single or two stage thermostats IMPORTANT Upon completion of wiring check all electrical connections including factory wiring within the unit make sure all connections are tight Replace and secure all electrica...

Page 17: ...s recommended that the sump heater be energized for eight 8 hours prior to starting 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 18 ...

Page 18: ...ures 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 charge The correct charge is shown on the unit nameplate To charge the system accurately weigh in the charge according to the unit nameplate VOLTAGE With the compressor operating check the line voltage at the unit...

Page 19: ...peration during the heat ing or cooling cycles HEATING CYCLE Thermostat call for heat 2 stage thermostat Call for 1st stage only R and W1 thermostat contacts close signaling the control mod ule IGN to run its self check routine After the control has verified that the pressure switch PS contacts are open the limit switch TCO contacts are closed and the flame rollout FL switch is closed the induced ...

Page 20: ...t 3 seconds to check if the Y2 may also be calling the board will energize CC1 and the outdoor fan relay for low speed and the G thermostat contact to G IGN and to G1 on the ICMC is energized The status light is flashing and the Y1 light is on The energized compressor contactor CC1 completes the circuit to the compressor CPR1 If the compressor safety controls are closed the compressor CPR1 will op...

Page 21: ... Hums But Will Not Start Compressor Cycles on IOL I D Blower Won t Start CHECKOUT PROCEDURE R O T A C I D N I C I T S O N G A I D D E L N G I W O L S G N I H S A L F T A E H R O F L L A C O N L A M R O N T S A F G N I H S A L F T A E H R O F L L A C L A M R O N N O S U O U N I T N O C L O R T N O C E C A L P E R F F O S U O U N I T N O C R E W O P K C E H C S E H S A L F 2 E M A L F O N T U O K C ...

Page 22: ...ach heating season Visually inspect the unit to ensure that the airflow required for combustionandcondensercoilisnotobstructedfromtheunit Inspect the control panel wiring 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 operating to verify that the gas valve clo...

Page 23: ...facturing defect within the third through twentieth year from the date of original purchase Warrantor will furnish with out charge a replacement heat exchanger Any local transportation related service labor and diagnosis calls are not included This warranty does not cover failure of your Combination Gas Electric Air Conditioner if it is damaged while in your possession or if the failure is caused ...

Page 24: ...ough 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 War rantor 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 ...

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