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INSTALLATION
MANUAL
CONTENTS
INSTALLATION SAFETY INFORMATION . . . . . . . . 3
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
MAINTENANCE AND RENEWAL PARTS . . . . . . . . 3
APPROVALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . . 14
START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . 18
TYPICAL WIRING DIAGRAM NOTES . . . . . . . . . . 27
NOTES, CAUTIONS AND WARNINGS
Installer should pay particular attention to the words: NOTE,
CAUTION, and WARNING. Notes are intended to clarify or
make the installation easier. Cautions are given to prevent
equipment damage. Warnings are given to alert installer
that personal injury and/or equipment damage may result if
installation procedure is not handled properly.
CAUTION:
READ ALL SAFETY GUIDES BEFORE YOU
BEGIN TO INSTALL YOUR UNIT.
SAVE THIS MANUAL
SINGLE PACKAGED GAS/ELECTRIC
AIR COOLED AIR CONDITIONERS
2, 2-1/2, 3, 3-1/2, 4 AND 5 NOMINAL TON
D*YP024, 030, 036, 042, 048 & 060
176230-BIM-A-0206
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Related Manuals for Unitary products group D YP024 Series
Summary of Contents for Unitary products group D YP024 Series
- Page 1 INSTALLATION SINGLE PACKAGED GAS/ELECTRIC AIR COOLED AIR CONDITIONERS MANUAL 2, 2-1/2, 3, 3-1/2, 4 AND 5 NOMINAL TON D*YP024, 030, 036, 042, 048 & 060 CONTENTS INSTALLATION SAFETY INFORMATION ..3 GENERAL ....... . . 3 INSPECTION .
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Page 2: Table Of Contents
10 UNIT MINIMUM CLEARANCES ....12 11 GAS RATE - CUBIC FEET PER HOUR ... 17 Unitary Products Group... -
Page 3: Installation Safety Information
CAUTION, and WARNING. NOTES are intended to clarify or make the installation easier. CAUTIONS are given to prevent equipment damage. WARNINGS are given to alert the installer that personal injury and/or equipment damage may result if installation procedure is not handled properly. Unitary Products Group... -
Page 4: Installation
The thickness and size of the pad or slab used Use the following guidelines to select a suitable location for should meet local codes and unit weight. Do not tie the these units. slab to the building foundation. Unit is designed for outdoor installation only. Unitary Products Group... -
Page 5: Clearances
Step 2). Install the duct covers (removed in step one) to the rear supply and return air duct openings. Secure with the four (4) screws used in step one. Seal duct covers with silicone caulk. Unitary Products Group... -
Page 6: Roof Curb
Refer to Figure 4 for typical field wiring and to the appropriate A condensate trap is recommended to be installed in the con- unit wiring diagram for control circuit and power wiring infor- densate drain. The plumbing must conform to local codes. mation. Unitary Products Group... -
Page 7: Compressors
T H E D I S C O N N E C T FIGURE 4 - POWER WIRING FIELD DIAGRAM COMPRESSORS Units are shipped with compressor mountings which are factory-adjusted and ready for operation. Do not loosen compressor mounting bolts. Unitary Products Group... -
Page 8: Natural Gas Application Data
4% for each 1,000 feet above sea level. 3. Based on 2500 BTU/Ft. 4. The air flow must be adequate to obtain a temperature rise within the range shown. Continuous return air temperatures should not be below 55°F. Unitary Products Group... -
Page 9: Gas Piping
D R I P L E G FIGURE 5 - EXTERNAL SUPPLY CONNECTION 1. Maximum capacity of pipe in thousands of BTU per EXTERNAL SHUT-OFF hour (based upon a pressure drop of 0.5 inch water col- umn). Unitary Products Group... -
Page 10: Flue Vent Hood
Flue hood surface and the piping system at test pressures equal to or less than 1/2 immediate area reach high temperatures during psig (3.48 kPa). the heating cycle. Unitary Products Group... -
Page 11: Physical Data
40.1 0.96 208/230-3-60 12.9 26.9 0.96 460-3-60 46.5 13.6 0.96 208/230-1-60 43.2 0.96 208/230-3-60 17.3 33.5 0.96 460-3-60 16.5 0.96 1. Rated in accordance with ARI Standard 110, utilization range “A”. 2. Dual element, time delay type. Unitary Products Group... -
Page 12: Unit Dimensions - Front
3. Units may be installed on combustible floors made from wood or class A, B, or C roof covering material. 4. Units must be installed outdoors. Overhanging struc- tures or shrubs should not obstruct condenser air dis- charge outlet. Unitary Products Group... -
Page 13: Unit Dimensions - Front & Bottom
R E T U R N A I R O P E N I N G 3 - 1 / 2 2 9 - 9 / 1 6 1 - 3 / 4 FIGURE 9 - UNIT DIMENSIONS - BACK & BOTTOM Unitary Products Group... -
Page 14: Sequence Of Operation
12. If the unit will not operate, follow the instructions To Turn energized, de-energizing the compressor and outdoor fan. Off Gas To Appliance and call your service technician or gas supplier. After a cool fan off delay timing of 30 seconds, the circulating fan is de-energized. Unitary Products Group... -
Page 15: To Turn Off Gas To Unit
C O N N E C T I O N P I L O T A D J U S T M E N T FIGURE 10 - GAS VALVE - FRONT Unitary Products Group... -
Page 16: Hot Surface Pilot Instructions
Using the number of seconds for each revolution and the return air and the heated air from the furnace) must lie within size of the test dial increment, find the cubic feet of gas consumed per hour from Table 11. Unitary Products Group... -
Page 17: Gas Rate - Cubic Feet Per Hour
“1 Cubic Foot,” where you will see that 95 cubic feet of gas per hour are consumed by the furnace at that rate. Multi- ply 95 x 1050 (the BTU rating of the gas obtained from the local gas company). The result is 99,750 BTUH, which is close to the 100,000 BTUH rating of the furnace. Unitary Products Group... -
Page 18: Troubleshooting
Use extreme care when working with the live circuits! Check the unit name- plate for the correct line voltage and set the volt meter to the correct range before making any con- tact with line terminals. Unitary Products Group... -
Page 19: Typical Wiring Diagram Dayp 024 (208/230-1-60 Power Supply)
176230-BIM-A-0206 FIGURE 14 - TYPICAL WIRING DIAGRAM DAYP 024 (208/230-1-60 POWER SUPPLY) Unitary Products Group... -
Page 20: Typical Wiring Diagram Dayp 030, 036, 042, 048 (208/230-1-60 Power Supply)
176230-BIM-A-0206 DELAY DELAY FIGURE 15 - TYPICAL WIRING DIAGRAM DAYP 030, 036, 042, 048 (208/230-1-60 POWER SUPPLY) Unitary Products Group... -
Page 21: Typical Wiring Diagram Dayp 060 (208/230-1-60 Power Supply)
176230-BIM-A-0206 FIGURE 16 - TYPICAL WIRING DIAGRAM DAYP 060 (208/230-1-60 POWER SUPPLY) Unitary Products Group... -
Page 22: Typical Wiring Diagram Dayp 030, 036, 042, 048 (208/230-3-60 Power Supply)
176230-BIM-A-0206 DELAY DELAY FIGURE 17 - TYPICAL WIRING DIAGRAM DAYP 030, 036, 042, 048 (208/230-3-60 POWER SUPPLY) Unitary Products Group... -
Page 23: Typical Wiring Diagram Dayp 060 (208/230-3-60 Power Supply)
176230-BIM-A-0206 FIGURE 18 - TYPICAL WIRING DIAGRAM DAYP 060 (208/230-3-60 POWER SUPPLY) Unitary Products Group... -
Page 24: Typical Wiring Diagram Dayp 030, 036, 042, 048 (460-3-60 Power Supply)
176230-BIM-A-0206 FIGURE 19 - TYPICAL WIRING DIAGRAM DAYP 030, 036, 042, 048 (460-3-60 POWER SUPPLY) Unitary Products Group... -
Page 25: Typical Wiring Diagram Dayp 060 (460-3-60 Power Supply)
176230-BIM-A-0206 FIGURE 20 - TYPICAL WIRING DIAGRAM DAYP 060 (460-3-60 POWER SUPPLY) Unitary Products Group... -
Page 26: Typical Wiring Diagram Notes
BL are connected to ASCT-3 if LR only is present wire LEGEND 801/BL and 805/BL are connected to M1 coil. If ASCT 1. See Figures 14, 15, 17 and 19. only is present wire 202/Y is connected to ASCT-3. If Unitary Products Group... - Page 27 176230-BIM-A-0206 Unitary Products Group...
- Page 28 Subject to change without notice. Printed in U.S.A. 176230-BIM-A-0206 Copyright © by Unitary Products Group 2006. All rights reserved. Supersedes: 166051-BIM-A-0905 Unitary 5005 Norman Products York Group Drive 73069...
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