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FORM 100.50-EG3 (802)
3
YORK INTERNATIONAL
TABLE OF CONTENTS
Introduction............................................................. 2
Features and Benefits ............................................ 4
Nomenclature ......................................................... 7
Application Data ..................................................... 8
Physical Data........................................................12
Cooling Performance Data ...................................16
Heating Performance Data – Gas/Electric Heat ... 36
Supply Fan Data ................................................... 37
Component Static Pressure Drops ....................... 40
Gas Heat Pressure Drops .................................... 44
Electric Heat Pressure Drops ...............................46
Exhaust Fan Data................................................. 48
Component Static Pressure Drops ....................... 50
Electrical Data ......................................................52
Controls ................................................................ 54
Power Wiring ........................................................60
Field Control Wiring ..............................................63
General Arrangement Drawings ........................... 64
Curb Layout Drawing ............................................ 69
Power/Control Entry Drawing................................ 70
Guide Specifications ............................................. 71
TABLES
1 Physical Data ................................................. 12
2 Cooling Performance Data – 50 Ton Model .... 16
3 Cooling Performance Data – 55 Ton Model .... 18
4 Cooling Performance Data – 60 Ton Model .... 20
5 Cooling Performance Data – 65 Ton Model .... 22
6 Cooling Performance Data – 70 Ton Model .... 24
7 Cooling Performance Data – 75 Ton Model .... 26
8 Cooling Performance Data – 80 Ton Model .... 28
9 Cooling Performance Data – 85 Ton Model .... 30
10 Cooling Performance Data – 90 Ton Model .... 32
11 Cooling Performance Data – 95 Ton Model .... 34
12 Gas Heat Performance Data .......................... 36
13 Electric Heat Performance Data..................... 36
14 50 Through 65 Ton Supply Fan Data .............. 37
15 70 Through 85 Ton Supply Fan Data .............. 38
16 90 Through 95 Ton Supply Fan Data .............. 39
17 Component Static Pressure Drops ................. 40
18 Gas Heat Pressure Drops .............................. 44
19 Electric Heat Pressure Drops .........................46
20 60 Through 65 Ton Exhaust Fan Data............ 48
21 70 Through 85 Ton Exhaust Fan Data............ 49
22 90 Through 95 Ton Exhaust Fan Data............ 49
23 Component Static Pressure Drops ................. 50
24 Compressor Data ........................................... 52
25 Supply and Exhaust Fan Motor
Electrical Data ................................................ 53
26 Condenser Fan Motors .................................. 53
27 Control Transformer ....................................... 53
28 Electric Heat................................................... 53
29 General Arrangement – 50-65 Ton Models
(Bottom Supply/Bottom Return) ....................... 64
30 General Arrangement – 50-65 Ton Models
(Side Supply/Front Return) .............................. 65
31 General Arrangement – 70-95 Ton Models
(Bottom Supply/Bottom Return)....................... 66
32 General Arrangement – 70-95 Ton Models
(Side Supply/Front Return)............................. 67
33 General Arrangement – 70-95 Ton
Optional Side Return ......................................68
34 Curb Layout Dimensions ................................ 69
35 Power/Control Dimensions............................. 70
FIGURES
1 Single-Point Power Supply Wiring .................. 60
2 Single-Point Power Supply Wiring with
Non-Fused Disconnect .................................. 61
3 Dual-Point Power Supply Wiring .................... 62
4 Field Control Wiring ....................................... 63
5 Gen. Agmt. Dwg. – 50-65 Ton Models
(Bottom Supply/Bottom Return) ...................... 64
6 Gen. Agmt. Dwg. – 50-65 Ton Models
(Side Supply/Front Return) .............................. 65
7 Gen. Agmt. Dwg. – 70-95 Ton Models
(Bottom Supply/Bottom Return) ...................... 66
8 Gen. Agmt. Dwg. – 70-95 Ton Models
(Side Supply/Front Return) .............................. 67
9 Gen. Agmt. Dwg. – 70-95 Ton Models
(Optional Side Return) ................................... 68
10 Curb Layout Drawing ..................................... 69
11 Power/Control Entry Drawing –
50-95 Ton Model ............................................ 70