Technical Guide
718432-YTG-E-0314
6 Johnson Controls Unitary Products
Physical Data
DEZ Physical Data
Component
Models
DEZ024 DEZ030 DEZ036 DEZ042 DEZ048 DEZ060
Nominal Tonnage 2.0 2.5 3.0 3.5 4.0 5.0
AHRI COOLING PERFORMANCE
Gross Capacity @ AHRI A point
(MBH)
24.4 30.7 35.3 42.8 49.5 59.2
AHRI net capacity (MBH) 24.0 30.0 34.5 41.5 48.0 57.5
EER 12.6 11.55 11.35 11.80 11.90 11.05
SEER 13.0 13.0 13.0 13.0 13.0 13.0
Nominal CFM 780 1050 1200 1450 1500 1550
System power (KW) 1.90 2.60 3.04 3.52 4.03 5.21
Refrigerant type R-410A R-410A R-410A R-410A R-410A R-410A
Refrigerant charge (lb-oz) 3-2 3-7 3-6 4-4 4-0 4-8
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.)
Unit Weight (lbs.) 374 375 379 400 401 405
COMPRESSOR
Type Recip Recip Recip Recip Recip Scroll
CONDENSER COIL DATA
Face area (Sq. Ft.) 11.9 11.9 11.9 11.9 15 15
Rows 111111
Fins per inch 23 23 23 23 23 23
Tube diameter (in.) 0.71/18 0.71/18 0.71/18 0.71/18 0.71/18 0.71/18
Circuitry Type 2-pass Microchannel 2-pass Microchannel 2-pass Microchannel 2-pass Microchannel 2-pass Microchannel 2-pass Microchannel
EVAPORATOR COIL DATA
Face area (Sq. Ft.) 4.38 4.38 4.38 5.63 5.63 5.63
Rows 222323
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
Motor HP 1/4 1/4 1/4 1/3 1/3 1/3
RPM 850 850 850 1120 1120 1100
Nominal total CFM 1800 1800 2400 3000 3000 3000
DIRECT DRIVE EVAP FAN DATA
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 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