Cooling Capacity - Coil Only; Application Limitations - York GFA User Manual

036-21145-003 Rev. A (0403)

COOLING CAPACITY - COIL ONLY

MODEL COIL RATED CFM ENTERING AIR °F (WET BULB)
G1NA024S17G 800
G1NA030S17H 1000
G1NA030S17K 1000
G1NA036S17J 1200
G1NA036S17L 1200
G1NA036S21C 1200
G1NA042S24W 1400
G1NA048S21D 1400
G1NA060S24T 1800
* See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity.
APPLICATION FACTOR-RATED
CFM VS. ACTUAL CFM
% OF RATED AIR FLOW 80% 90% RATED CFM 110% 120%
CAPACITY FACTOR 0.96 0.98
NOTE: Do not exceed minimum/maximum CFM limits shown
under Air Flow Data.
4
*
MBH@ EVAPORATOR TEMPERATURE AND CORRESPONDING PRESSURE °F / PSIG
35 / 61.5
UNCASED UPFLOW
72 27.4
67 25.3
62 20.8
57 16.9
72 35.2
67 32.4
62 26.6
57 25.2
72 39.6
67 36.4
62 29.9
57 28.1
72 49.3
67 45.4
62 37.2
57 35.0
72 59.9
67 55.1
62 45.2
57 42.5
72 49.3
67 45.4
62 37.2
57 35.0
72 86.7
67 69.4
62 54.0
57 46.4
72 62.4
67 57.4
62 47.1
57 44.3
72 95.4
67 76.4
62 59.6
57 51.2
1.00 1.02 1.03
40 / 68.5
25.0
22.9
18.4
14.6
32.0
28.6
23.6
22.7
36.0
33.2
27.2
25.6
44.9
41.3
33.8
28.3
54.5
51.1
41.1
38.7
44.9
41.3
33.8
31.8
73.0
57.2
42.3
40.0
56.8
53.2
42.8
40.3
82.1
64.1
47.4
44.8

APPLICATION LIMITATIONS

These units must be installed in accordance with all national
and local safety codes.
Air flow must be within the minimum and maximum limits
approved for electric heat, evaporator coils and outdoor units.
ENTERING AIR TEMPERATURE LIMITS
WET BULB TEMP. ºF
Min. Max.
57 72
45 / 76.0 50 / 84.0
22.3 19.4
20.3 17.5
15.9 13.4
12.2 9.4
28.6 24.8
25.3 21.9
21.5 18.7
20.2 17.6
32.1 27.9
29.5 25.7
24.2 21.0
22.7 19.8
39.9 34.7
36.7 32.0
30.1 26.2
28.3 24.6
48.5 42.6
44.6 38.9
36.6 31.9
34.4 30.0
39.9 34.7
36.7 32.0
30.1 26.2
28.3 24.6
59.2 44.9
45.2 33.1
33.4 26.8
33.4 26.8
50.5 44.4
46.5 40.5
38.1 33.2
35.8 31.2
68.4 54.0
52.2 39.9
38.6 32.4
38.6 32.4
DRY BULB TEMP. ºF
Min. Max.
65 95
Unitary Products Group