Johnson Controls ZY Series - Page 75

Table 23: ZY09 Physical Data
Model
Component
ZYG09 ZYE09
Nominal Tonnage 8.5 8.5
Gross Capacity @ AHRI A point (Btu) 109500 109500
AHRI net capacity (Btu) 98000 98000
EER 12 12.2
SEER - -
IEER 12.7 12.9
IEER IntelliSpeed 14.6 14.8
Nominal CFM 3300 3300
System power (KW) 7.30 7.30
Refrigerant type R-410A R-410A
Refrigerant charge (lb-oz)
System 1 6-8 6-8
AHRI COOLING PERFORMANCE
System 2 6-0 6-0
Heating Options D E F -
Heating model Low Med High -
1st. Stage Heat input (K Btu) 90 125 176 -
2nd. Stage Heat input (K Btu) 125 180 220 -
1st. Stage Heat output (K Btu) 72 100 141 -
2nd. Stage Heat output (K Btu) 100 144 176 -
AFUE % - - - -
Steady state efficiency (%) 80 80 80 -
No. burners 3 4 5 -
No. stages 2 2 2 -
Temperature Rise Range (ºF) 22-36 31-52 38-64 -
Gas Limit Setting (ºF) 140 150 140 -
AHRI HEATING PERFORMANCE
Gas piping connection (in.) 3/4 3/4 3/4 -
Length 87.2 87.2
Width 61.7 61.7DIMENSIONS (in.)
Height 48.6 48.6
OPERATING WT. (lb) 980 878
Type Scroll Scroll
Quantity 2 2COMPRESSORS
Unit Capacity Steps (%) 50/100 50/100
Face area (Sq. Ft.) 25.5 25.5
Rows 1 1
Fins per inch 23 23
Tube diameter (in./MM) 1/25 1/25
CONDENSER COIL DATA
Circuitry Type 2-pass Microchannel 2-pass Microchannel
Face area (Sq. Ft.) 11.1 11.1
Rows 4 4
Fins per inch 15 15
Tube diameter 0.375 0.375
Circuitry Type Intertwined Intertwined
EVAPORATOR COIL DATA
Refrigerant control TXV TXV
Quantity of fans 2 2
Fan diameter (in.) 22 22
Type Prop Prop
Drive type Direct Direct
Quantity of motors 2 2
Motor HP each 1/2 1/2
No. speeds 1 1
RPM 1085 1085
CONDENSER FAN DATA
Nominal total CFM 8600 8600
INSTALLATION MANUAL ZY SERIES 3-10ton 60 Hertz R-410A 75
Johnson Controls Ducted Systems