Johnson Controls ZY Series - Page 65

Table 18: ZY05 Physical Data
Models
Component
ZYG05 ZYE05
Nominal Tonnage 4 4
Gross Capacity @ AHRI A point (Btu) 54800 54800
AHRI net capacity (Btu) 49000 49000
EER 12 12
SEER 15.4 15.4
IEER - -
IEER IntelliSpeed - -
Nominal CFM 1600 1600
System power (KW) 3.50 3.50
Refrigerant type R-410A R-410A
Refrigerant charge (lb-oz)
System 1 6-8 6-8
AHRI COOLING
PERFORMANCE
System 2 - -
Heating Options L D M E N F -
Heating model Low (Low-NOx) Low Med (Low-NOx) Med High, (Low-NOx) High -
1st. Stage Heat input (K Btu) - - - - - - -
2nd. Stage Heat input (K Btu) 56 70 90 112 116 142 -
1st. Stage Heat output (K Btu) - - - - - - -
2nd. Stage Heat output (K Btu) 45 56 72 90 93 114 -
AFUE % - - - 81 - - -
FER Compliant - - - Yes - - -
No. burners 2 2 3 3 3 3 -
No. stages 1 1 1 1 1 1 -
Temperature Rise Range (ºF) 05-35 15-45 25-55 40-70 35-65 45-75 -
Gas Limit Setting (ºF) 150 150 140 140 150 145 -
AHRI HEATING
PERFORMANCE
SINGLE PHASE
Gas piping connection (in.) 1/2 1/2 1/2 1/2 1/2 1/2 -
Heating Options L D M E N F -
Heating model Low (Low-NOx) Low Med (Low-NOx) Med High, (Low-NOx) High -
1st. Stage Heat input (K Btu) - 49 - 82 - 100 -
2nd. Stage Heat input (K Btu) 56 70 90 112 118 145 -
1st. Stage Heat output (K Btu) - 39 - 66 - 80 -
2nd. Stage Heat output (K Btu) 45 56 72 90 94 116 -
Steady state efficiency (%) 80 80 80 80 80 80 -
No. burners 2 2 3 3 3 3 -
No. stages 1 2 1 2 1 2 -
Temperature Rise Range (ºF) 21-35 26-43 33-56 41-69 44-73 49-77 -
Gas Limit Setting (ºF) 150 150 140 140 150 145 -
AHRI HEATING
PERFORMANCE
THREE PHASE
Gas piping connection (in.) 1/2 1/2 1/2 1/2 1/2 1/2 -
Length 74.1 74.1
Width 48.9 48.9DIMENSIONS (in.)
Height 40.6 40.6
OPERATING WT. (lb) 618 564
Type Scroll Scroll
Quantity 1 1COMPRESSORS
Unit Capacity Steps (%) 100 100
Face area (Sq. Ft.) 21.1 21.1
Rows 1 1
Fins per inch 23 23
Tube diameter (in./MM) .79/20 .79/20
CONDENSER COIL DATA
Circuitry Type 2-pass Microchannel 2-pass Microchannel
Face area (Sq. Ft.) 7.3 7.3
Rows 3 3
Fins per inch 15 15
Tube diameter 0.375 0.375
Circuitry Type Intertwined Intertwined
EVAPORATOR COIL DATA
Refrigerant control TXV TXV
INSTALLATION MANUAL ZY SERIES 3-10ton 60 Hertz R-410A 65
Johnson Controls Ducted Systems