Technical Guide
294604-YTG-B-0508
6 Johnson Controls Unitary Products
Physical Data
DEZ024-060 Physical Data
Component
Models
DEZ024 DEZ030 DEZ036 DEZ042 DEZ048 DEZ060
Nominal Tonnage 2.0 2.5 3.0 3.5 4.0 5.0
ARI COOLING PERFORMANCE
Gross Capacity @ ARI A point (Btu) 23.7 29.5 36.7 42.7 49.4 60.3
ARI net capacity (Btu) 23.4 29.0 36.0 41.5 48.0 58.0
EER 11.8 11.4 11.2 11.1 11.00 11.00
SEER 13 13 13 13 13 13
Nominal CFM 800 1000 1200 1400 1600 1850
System power (KW) 2.0 2.5 3.2 3.7 4.4 5.3
Refrigerant type R-410a R-410a R-410a R-410a R-410a R-410a
Refrigerant charge (lb-oz) 5-8 5-6 5-8 7-8 6-10 10-2
DIMENSIONS (inches)
Length 49 1/8 49 1/8 49 1/8 49 1/8 49 1/8 49 1/8
Width 47 1/4 47 1/4 47 1/4 47 1/4 47 1/4 47 1/4
Height 33 1/2 33 1/2 33 1/2 33 1/2 41 1/2 41 1/2
OPERATING WT. (lbs.) 353 368 368 383 412 462
COMPRESSORS
Type Recip Recip Scroll Scroll Scroll Scroll
Quantity 1 1 1 1 1 1
CONDENSER COIL DATA
Face area (Sq. Ft.) 11.7 11.7 11.7 11.7 16.4 16.4
Rows 1 1 1 2 1 2
Fins per inch 20 20 20 20 20 20
Tube diameter (in.) 3/8 3/8 3/8 3/8 3/8 3/8
Circuitry Type Interlaced Interlaced Interlaced Interlaced Interlaced Interlaced
EVAPORATOR COIL DATA
Face area (Sq. Ft.) 4.38 4.38 4.38 4.38 5.63 5.63
Rows 2 2 3 3 3 3
Fins per inch 15 15 15 15 16 16
Tube diameter 3/8 3/8 3/8 3/8 3/8 3/8
Circuitry Type Interlaced Interlaced Interlaced Interlaced Interlaced Interlaced
Refrigerant control Orifice Orifice Orifice Orifice Orifice Orifice
CONDENSER FAN DATA
Fan diameter (Inch) 22 22 22 22 22 22
Type Prop Prop Prop Prop Prop Prop
Drive type Direct Direct Direct Direct Direct Direct
No. speeds 1 1 1 1 1 1
Number of motors 1 1 1 1 1 1
Motor HP each 1/4 1/4 1/4 1/4 1/3 1/3
RPM 850 850 850 850 1100 1100
Nominal total CFM 1800 2400 2400 2400 3000 3000
DIRECT DRIVE EVAP FAN DATA
Quantity 1 1 1 1 1 1
Fan Size (Inch) 10 x 8 10 x 8 11 x 10 11 x 10 11 x 10 11 x 10
Type Centrifugal Centrifugal Centrifugal Centrifugal Centrifugal Centrifugal
No. speeds 5 5 5 5 5 5
Motor HP each 1/2 1/2 1/2 3/4 3/4 1
RPM Variable Variable Variable Variable Variable Variable
Frame size 48 48 48 48 48 48
FILTERS
Quantity - Size 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1 2 - 22 x 14 x 1