York 251934-YTG-J-0910 Technical Manual page 19

ZF180-300 Physical Data
Component
Nominal Tonnage
ARI COOLING PERFORMANCE
Gross Capacity @ ARI A point (K Btu)
ARI net capacity (K Btu)
EER
SEER
IPLV
Nominal CFM
System power (KW)
Refrigerant type
Refrigerant charge (lb-oz)
System 1
System 2
ARI HEATING PERFORMANCE
Heating model
Heat input (K Btu)
Heat output (K Btu)
AFUE%
Steady state efficiency (%)
No. burners
No. stages
Temperature Rise Range (ºF)
Gas Limit Setting (ºF)
Gas piping connection (in.)
DIMENSIONS (inches)
Length
Width
Height
OPERATING WT. (lbs.)
COMPRESSORS
Type
Quantity
Unit Capacity Steps (%)
CONDENSER COIL DATA
Face area (Sq. Ft.)
Rows
Fins per inch
Tube diameter (in.)
Circuitry Type
EVAPORATOR COIL DATA
Face area (Sq. Ft.)
Rows
Fins per inch
Tube diameter
Circuitry Type
Refrigerant control
Johnson Controls Unitary Products
ZF180 ZF210
15 17.5
181 208
174 203
11.0 11.0
- -
12.9 12.77
6000 7000
15.8 18.5
R-410a R-410a
20-8 23-8
20-8 23-8
24 32 24
300 400 300
240 320 240
- - -
80 80 80
6 8 6
2 2 2
20-50 30-60 20-50
195 195 195
1 1 1
125-1/4 136-1/4
92 92
48-5/8 52-5/8
1870 2006
Scroll Scroll
2 2
50 / 100 50 / 100
36.0 43.3
3 3
13.5 15
3/8 3/8
Split-face Split-face
15.5 25
4 4
13.5 13.5
3/8 3/8
Intertwined Split-face
TXV TXV
Models
ZF240
20
259
250
10.0
-
11.5
8000
25.0
R-410a
22
23
32 24 32
400 300 400
320 240 320
- - -
80 80 80
8 6 8
2 2 2
30-60 20-50 30-60
195 195 195
1 1 1
136-1/4
92
52-5/8
2533
Scroll
2
50 / 100
43.3
3
15
3/8
Split-face
20
4
13.5
3/8
Intertwined
TXV
251934-YTG-J-0910
ZF300
25
279
270
10.0
-
11
10000
27.0
R-410a
22
23-4
24 32
300 400
240 320
- -
80 80
6 8
2 2
20-50 30-60
195 195
1 1
136-1/4
92
52-5/8
2597
Scroll
2
50 / 100
43.3
3
15
3/8
Split-face
25
4
13.5
3/8
Split-face
TXV
19