Technical Guide

294604-YTG-G-0511
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 (MBH) 24.4 30.7 35.3 42.8 49.5 59.2
ARI net capacity (MBH) 24.0 30.0 34.5 41.5 48.0 57.5
EER 12.62 11.55 11.36 11.78 11.92 11.03
SEER 13.0 13.0 13.0 13.0 13.0 13.0
Nominal CFM 780 1050 1200 1450 1500 1600
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.) 374 375 379 400 401 405
COMPRESSORS
Type Recip Recip Recip Recip Recip Scroll
Quantity 111111
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
Number of motors 111111
Motor HP each 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
Quantity 111111
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