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360101-XTG-B-0508

Johnson Controls Unitary Products

21

MECHANICAL SPECIFICATIONS

GENERAL DESCRIPTION

Units shall be factory-assembled, single packaged, Electric 
Cooling units, designed for outdoor mounted installation. They 
shall have built in, equal size, field convertible duct connections 
for down discharge supply/return or horizontal discharge 
supply/return.

The units shall be factory wired, piped, charged with R-22 
refrigerant and factory tested prior to shipment. All unit wiring 
shall be both numbered and color coded.

All units shall be manufactured in a facility certified to ISO 9001 
standards, and the cooling performance shall be tested in 
accordance with ARI test procedures. Units shall be certified to 
UL 1995/CAN/CSA C22.2 No. 236 standards.

UNIT CABINET

1.

Unit cabinet shall be constructed of galvanized steel, with 
exterior surfaces coated with a non-chalking, powdered 
paint finish, certified at 1000 hours salt spray test per 
ASTMB117 standards.

2.

The unit top shall be a single piece “Water Shed” design, 
with drip edges and no-seam corners to provide optimum 
water integrity

3.

Unit shall have a rigidly mounted condenser coil guard to 
provide protection from objects and personnel after 
installation.

4.

Indoor blower section shall be insulated with up to 3/4”  
thick, aluminum, foil faced insulation, fastened to prevent 
insulation from entering the air stream.

5.

Cabinet panels shall be “large” size, easily removable for 
servicing and maintenance, with built-in lift handles.

6.

Unit shall be built on a formed, “Super-Structure” design 
base pan, with embossments at critical points to add 
strength, rigidity and aid in minimizing sound.

7.

Full perimeter base rails shall be provided to assure 
reliable transit of equipment, overhead rigging, fork truck 
access and proper sealing on roof curb applications. Base 
rails shall be removable, when required, to lower unit 
height.

8.

Filters shall be furnished and be accessible through a 
removable access door, sealed air tight. (Single phase 
models - accessory kit available. Three phase models - 
standard from factory.)

9.

Units vertical discharge and return duct configuration shall 
be designed to fit between standard 24” O.C. beams 
without modification to building structure, duct work and 
base unit.

10. Condensate pan shall be internally sloped and conform to 

ASHRAE 62-89 self-draining standards, with 3/4” NPTI 
copper, ridged mount connection.

INDOOR (EVAPORATOR) FAN ASSEMBLY

1.

Fan shall be direct drive, multi-speed design. Job site 
selected (BHP) brake horse power shall not exceed the 
motors nameplate horse power rating.

2.

Fan wheel shall be double-inlet type with forward-curved 
blades, dynamically balanced to operate smoothly 
throughout the entire range of operation. Airflow design 
shall be constant air volume.

3.

Bearings shall be sealed and permanently lubricated for 
longer life and no maintenance.

4.

Fan assembly shall be “Slip Track” (slide-out) design for 
easy removal and cleaning.

OUTDOOR (CONDENSER) FAN ASSEMBLY

1.

The outdoor fan shall be of the direct-driven propeller type, 
discharge air vertically, have aluminum blades riveted to 
corrosion resistant steel spider bracket and shall be 
statically balanced for smooth operation.

2.

The outdoor fan motor shall be totally enclosed with 
permanently lubricated bearings and internally protected 
against overload conditions.

REFRIGERANT COMPONENTS

1.

Compressors:

a. Shall be fully hermetic reciprocating type, direct drive,

internally protected with internal high-pressure relief and
over temperature protection. The hermetic motor shall be
suction gas cooled and have a voltage range of + or -
10% of the unit nameplate voltage.

b Shall have internal isolation and sound muffling to

minimize vibration and noise, and be externally isolated
on a dedicated, independent mounting.

2.

Coils:

a. Evaporator and condenser coils shall have aluminum

plate fins mechanically bonded to seamless internally-
enhanced copper tubes with all joints brazed.

b Evaporator and Condenser coils shall be of the direct

expansion, draw-thru design.

3.

Refrigerant Circuit and Refrigerant Safety Components 
shall include:

a. Independent fixed-orifice expansion devices.

b. Filter/strainer to eliminate any foreign matter.

c. Accessible service gauge connections on both suction

and discharge lines to charge, evacuate, and measure
refrigerant pressure during any necessary servicing or
troubleshooting, without losing charge and without
disrupting condenser or evaporator air flow.

d The refrigeration system shall provide at least 10° F of

liquid sub-cooling at design conditions.

4.

Unit Controls:

a. Unit shall contain a large, low voltage Terminal Board for

easy connection of field low voltage wiring.

Summary of Contents for D2EB030

Page 1: ...ds to carry less inventory LOWER INSTALLATION COST Installation time and costs are reduced by easy power and control wiring connections The small base dimension means less space is required on the gro...

Page 2: ...3 60 POWER SUPPLY DEB MODELS 20 LIST OF TABLES Tbl Pg 1 PHYSICAL DATA 5 2 RATINGS ARI 5 3 COOLING CAPACITIES 2 1 2 TON DEB030 6 4 COOLING CAPACITIES 3 TON DEB036 7 5 COOLING CAPACITIES 3 1 2 TON DEB04...

Page 3: ...e condenser fan does not disrupt neighboring areas and does not dry out vegetation surrounding the unit The warm air from the top mounted fan is blown up away from the structure and any landscaping Th...

Page 4: ...ed side return and unit mounted down shot return applications Damper capable of providing 0 thru 50 of outdoor air field supplied Closes on power loss includes hood and screen assembly RECTANGLE TO RO...

Page 5: ...IL ROWS DEEP 1 1 1 1 1 FINS PER INCH 20 18 16 13 20 FACE AREA Sq Ft 8 3 8 3 11 7 16 4 16 4 CHARGE REFRIGERANT 22 lbs oz 3 13 3 10 4 8 5 15 5 15 FILTER FACE AREA Sq Ft Qty Size 2 14 2 14 x 22 COMPRESSO...

Page 6: ...Power Input kW 3 38 3 28 3 22 3 22 3 45 3 35 3 29 3 28 3 52 3 42 3 36 3 35 3 66 3 55 3 49 3 48 3 79 3 68 3 62 3 61 Sensible Capacity MBH 1 Entering Dry Bulb F 86 16 5 21 3 22 2 22 3 18 5 23 4 23 1 23...

Page 7: ...ut kW 4 05 3 92 3 93 3 85 4 07 3 94 3 95 3 87 4 09 3 96 3 97 3 89 4 15 4 02 4 02 3 95 4 21 4 08 4 08 4 00 Sensible Capacity MBH 1 Entering Dry Bulb F 86 17 5 23 3 25 0 24 4 19 9 26 3 26 6 26 0 22 3 29...

Page 8: ...20 4 22 4 47 4 35 4 27 4 29 4 54 4 42 4 34 4 35 4 69 4 57 4 48 4 50 4 84 4 71 4 63 4 64 Sensible Capacity MBH 1 Entering Dry Bulb F 86 22 4 29 3 30 8 31 2 24 8 32 1 32 0 32 4 27 3 34 9 33 1 33 6 29 3...

Page 9: ...21 5 21 5 49 5 43 5 34 5 33 5 62 5 55 5 46 5 45 5 72 5 66 5 56 5 55 5 83 5 76 5 66 5 65 Sensible Capacity MBH 1 Entering Dry Bulb F 86 27 0 33 2 37 8 37 4 29 6 36 1 38 3 37 9 32 3 39 1 38 8 38 3 34 3...

Page 10: ...58 7 07 6 90 6 79 6 75 7 25 7 06 6 96 6 91 7 47 7 28 7 17 7 12 7 69 7 50 7 38 7 33 Sensible Capacity MBH 1 Entering Dry Bulb F 86 33 5 42 4 45 0 45 3 37 5 47 1 46 9 47 2 41 4 51 8 48 8 49 1 44 9 53 7...

Page 11: ...657 1597 640 1542 623 1486 607 1431 590 1336 563 1240 537 Low 1385 520 1349 510 1312 500 1276 490 1235 480 060 5 0 High 2450 1213 2366 1165 2282 1117 2198 1068 2114 1020 1989 993 1864 967 1739 940 Me...

Page 12: ...E KW CAP MULTIPLIER 240 208 230 75 92 480 460 92 600 575 92 TABLE 11 ELECTRICAL DATA COOLING ELECTRIC HEAT MODEL DEB POWER SUPPLY COMPRESSOR COND FAN MOTORS SUPPLY AIR BLOWER MOTOR ELECTRIC HEAT ACCES...

Page 13: ...501546 1 15 0 18 24 8 25 25 048 460 3 60 7 1 55 0 0 8 2 0 2NP04501046 1 10 0 12 17 5 20 20 2NH04501546 1 15 0 18 25 1 30 30 2NH04502046 2 20 0 24 1 32 6 35 35 2NH04502546 2 25 0 30 1 40 1 45 45 060 46...

Page 14: ...RALL 4 1 2 UNIT CONDENSATE CONNECTION NPTI TRAP REQUIRED OVERALL SIDE SUPPLY AIR OPENING SIDE RETURN AIR OPENING COMPRESSOR SERVICE ACCESS COMPARTMENT PANEL HIGH VOLTAGE CONN DIA KNOCKOUT HIGH VOLTAGE...

Page 15: ...2 UNIT WEIGHTS Unit Size Shipping Weight Operating Weight Corner Weights Economizer lbs Roof Curb lbs A B C D 030 333 328 85 81 82 86 40 8 70 14 75 036 338 333 91 80 78 88 042 347 342 94 83 80 91 048...

Page 16: ...OWER SUPPLY SUPPLY AIR DUCT RETURN AIR DUCT FIELD SUPPLIED DISCONNECT SWITCH LOCATED TO REAR OF UNIT CONTROL WIRING TO INDOOR THERMOSTAT SLAB ON GROUND INSTALLATION ROOF CURB INSTALLATION BOTTOM DUCT...

Page 17: ...ED PANELS 22 14 OPENING FOR RETURN AIR DUCT OPENING FOR SUPPLY AIR DUCT RECOMMENDED DUCT SIZE SUPPLY AIR DUCT x RETURN AIR DUCT x UNIT BASE RAIL UNIT BASE WOOD NAILER 8 MIN ABOVE FINISHED ROOF CURB FR...

Page 18: ...Controls Unitary Products FIGURE 9 TYPICAL WIRING DIAGRAM 208 230 1 60 POWER SUPPLY DEB MODELS 15695BASH0301 SEE DETAIL A T2 M1 2 DETAIL A BLK BLK CCH L1 T1 OPTIONAL CCH S P CONFIGURATION BLK BLK CCH...

Page 19: ...0508 Johnson Controls Unitary Products 19 TYPICAL WIRING DIAGRAM NOTES TYPICAL WIRING DIAGRAM LEGEND FIGURE 10 TYPICAL WIRING DIAGRAM 208 230 3 60 POWER SUPPLY DEB MODELS 6 F 9 N O T U S E D 2 M 3 2...

Page 20: ...360101 XTG B 0508 20 Johnson Controls Unitary Products FIGURE 11 TYPICAL WIRING DIAGRAM 460 3 60 AND 575 3 60 POWER SUPPLY DEB MODELS 2...

Page 21: ...and base unit 10 Condensate pan shall be internally sloped and conform to ASHRAE 62 89 self draining standards with 3 4 NPTI copper ridged mount connection INDOOR EVAPORATOR FAN ASSEMBLY 1 Fan shall b...

Page 22: ...eset to prevent the heating element system from operating at an excessive temperature 3 The heating section assembly shall slide out of the unit for easy maintenance and service 4 Units with electric...

Page 23: ...360101 XTG B 0508 Johnson Controls Unitary Products 23...

Page 24: ...change without notice Printed in U S A 360101 XTG B 0508 Copyright 2008 by Johnson Controls Inc All rights reserved Supersedes 360101 XTG A 0108 Johnson Controls Unitary Products 5005 York Drive Norma...

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