TECHNICAL GUIDE
SERIES 20
SINGLE PACKAGE GAS/ELECTRIC UNITS
AND SINGLE PACKAGE AIR
CONDITIONERS
J15, 18, 20 & 25 DJ
15 & 25 NOMINAL TONS
12.00EER (15 TONS), 11.70 EER (17.5 TONS),
11.3EER (20 TONS), 10.5 EER (25 TONS)
DESCRIPTION
Johnson Controls Series 20 J**DJ units are convertible single package high efficiency rooftops. All models have indepen- dent dual refrigerant circuits for efficient part load operation. Although the units are primarily designed for curb mounting on a roof, they can also be
All units include:
•Powder Paint finish that meets
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•Scroll compressors
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•Permanently lubricated motors
•Bottom or side air discharge configuration capability (field convertible)
•Belt Drive Blower Motor with high static drive option
•Constant supply air volume (CV) with optional variable air volume (VAV)
•Manufactured under the quality standards of ISO9001
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•Copper tube/aluminum fin coils
•Hinged filter access and tool free latched doors
•Hinged tool free blower, blower motor, filters and electri- cal panel access
•Rigging holes in base rails for lifting
•Single point power connection
•Complete factory package - tested, charged and wired
•CSA agency approvals on all units
WARRANTY
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•A
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FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE