697890-YIM-C-0213
34 Johnson Controls Unitary Products
Table 8: ZF036-072 Physical Data
ZF036-060 Physical Data
Component
Models
ZF036 ZF048 ZF060
Nominal Tonnage 3.0 4.0 5.0
AHRI COOLING PERFORMANCE
Gross Capacity @ AHRI A point (Btu) 37000 49300 59000
AHRI net capacity (Btu) 35500 47500 56500
EER 11.0 11.0 10.8
SEER 13.0 13.0 13.0
IPLV - - -
Nominal CFM 1200 1500 1750
System power (KW) 3.23 4.32 5.23
Refrigerant type R-410A R-410A R-410A
Refrigerant charge (lb-oz)
System 1 4-4 5-8 5-8
AHRI HEATING PERFORMANCE
Heating model N04 N08 D06 D10 N06 N10 D06 D10 N08 N10 D06 D10
Heat input (K Btu) 50 100 75 115 75 125 75 125 100 125 75 125
Heat output (K Btu) 40 80 60.8 92 60 100 60.8 100.6 80 100 60.8 100.6
AFUE % 80.9 80.5 - - 80.9 80.3 - - 80.5 80.3 - -
Steady state efficiency (%) - - 81.1 80.2 - - 81.1 80.5 - - 81.1 80.5
No. burners 243535354535
No. stages 112211221122
Temperature Rise Range (ºF) 15-45 45-75 35-70 55-90 25-70 45-75 25-70 45-75 25-55 35-75 20-55 35-75
Gas Limit Setting (ºF) - Direct Drive 240 170 210 200 210 165 210 165 170 165 210 165
Gas Limit Setting (ºF) - Belt Drive 240 210 240 200 240 210 240 210 210 210 210 210
Gas piping connecting (in.) 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
DIMENSIONS (inches)
Length 82 1/4 82 1/4 82 1/4
Width 44 7/8 44 7/8 44 7/8
Height 32 5/8 32 5/8 32 5/8
OPERATING WT. (lbs.) 468 541 569
COMPRESSORS
Type Recip Recip Recip
Quantity 1 1 1
Unit Capacity Steps (%) 100 100 100
CONDENSER COIL DATA
Face area (Sq. Ft.) 16.3 16.3 16.3
Rows 1 1 1
Fins per inch 23 23 23
Tube diameter (in.) 0.71 / 18 0.71 / 18 0.71 / 18
Circuitry Type 2-pass Microchannel 2-pass Microchannel 2-pass Microchannel
EVAPORATOR COIL DATA
Face area (Sq. Ft.) 5.06 5.06 5.06
Rows 3 4 4
Fins per inch 13 13 13
Tube diameter 0.375 0.375 0.375
Circuitry Type Intertwined Intertwined Intertwined
Refrigerant control Orifice Orifice Orifice
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