![background image](http://html.mh-extra.com/html/york/h4db018/h4db018_technical-manual_947492008.webp)
036-21024-006 Rev. D (0403)
8
Unitary Products Group
*
Requires a 2FD Blower Time Delay unless a standard furnace is equipped with one.
**
Refer to Quick Selection Chart for specific furnace match-up.
H4DB036S25,4
6
1050
1350
14
G1FA036S14
1200
35.0
25.9
10.00
-
9.20
17,21
G1FA036S17,21
1200
35.0
25.9
10.00
-
9.20
17
G1FA048S17
1200
36.6
27.1
-
10.45
9.60
21
G1FA048S21
1200
36.6
27.1
-
10.50
9.65
-
G1HD036
1200
35.0
25.9
10.00
-
9.30
-
G1HD048
1200
36.4
26.9
10.10
-
9.60
17
G1NA036S17J
1200
35.2
26.0
10.10
-
9.30
21
G1NA036S21C
1200
35.2
26.0
10.10
-
9.30
21
G1NA048S21D
1200
36.4
26.9
10.30
-
9.55
14
G1UA036S14
1200
35.0
25.9
10.00
-
9.20
17,21
G1UA036S17,21
1200
35.0
25.9
10.00
-
9.20
17
G1UA048S17
1200
36.6
27.1
-
10.45
9.60
21
G1UA048S21
1200
36.6
27.1
-
10.50
9.65
14
G2FD035(S,H)14
1200
34.8
25.8
10.00
-
9.25
17
G2FD036(S,H)17
1200
35.2
26.0
10.10
-
9.30
21
G2FD036(S,H)21
1200
36.4
26.9
10.20
-
9.40
21
G2FD042(S,H)21
1200
36.4
26.9
10.30
-
9.55
17
G2FD046(S,H)17
1200
36.2
26.8
10.30
-
9.45
21,24
G2FD048(S,H)21,24
1200
36.8
27.2
-
10.50
9.75
H5DB042
1225
1575
21
G1FA048S21
1425
40.5
30.0
10.40
-
9.50
-
G1HD048
1400
40.0
29.6
10.00
-
9.10
21
G1NA048S21D
1400
39.5
29.2
10.00
-
9.05
21
G1UA048S21
1425
40.5
30.0
10.40
-
9.50
21
G2FD042S21
1400
39.5
29.2
10.00
-
9.00
17
G2FD046S17
1450
40.0
29.6
10.00
-
9.00
21,24
G2FD048S21,24
1450
40.5
30.0
10.40
-
9.30
24
G2FD060S24
1450
41.0
30.3
10.50
-
9.60
H5DB048
1400
1800
21
G1FA048S21
1600
47.5
35.6
10.20
-
9.95
21,24
G1FA060S21,24
1600
49.0
36.8
10.60
-
10.20
-
G1HD048
1630
48.0
36.0
10.20
-
9.50
-
G1HD060
1600
48.5
36.4
10.20
-
10.20
21
G1NA048S21D
1500
46.5
34.9
10.00
-
9.40
21
G1UA048S21
1600
47.5
35.6
10.20
-
9.95
21,24
G1UA060S21,24
1600
49.0
36.8
10.60
-
10.20
17
G2FD046(S,H)17
1500
47.5
35.6
10.20
-
9.10
21,24
G2FD048(S,H)21,24
1600
48.5
36.4
10.40
-
10.00
24
G2FD060(S,H)24
1600
49.0
36.8
10.60
-
10.20
H4DB060S06
1700
2100
21,24
G1FA060S21,24
1950
57.5
42.6
10.30
-
9.55
-
G1HD060
2000
57.5
42.6
10.00
-
9.55
21,24
G1UA060S21,24
1950
57.5
42.6
10.30
-
9.55
24
G2FD060(S,H)24
1950
58.5
43.3
10.35
-
9.60
24
G2FD061H24
2000
58.5
43.3
10.35
-
9.55
H4DB060S25,4
6
1700
2200
21,24
G1FA060S21,24
1950
57.5
42.6
10.00
-
9.55
21,24
G1UA060S21,24
1950
57.5
42.6
10.00
-
9.55
24
G2FD060(S,H)24
1950
57.5
42.6
10.00
-
9.55
24
G2FD061H24
2000
58.5
43.3
10.35
-
9.55
COOLING CAPACITY - With Upflow, Downflow and Horizontal Furnace and Coils (Continued)
UNIT
MODEL
FURNACE**
COIL
MODEL
COOLING
CFM RANGE
(MIN.-MAX.)
W
RATED
CFM
NET MBH
SEER W/O TDR
W/O TXV
SEER + TDR
W/O TXV
EER
TOTAL
SENS.