Bryant 581J-17-28 Service And Maintenance Instructions page 44

TERMINAL LABEL
INPUTS
RT, C
SS
FS, T1
W
RS
LS
CS
OUTPUTS
L1, CM
IFO
GV
NATURAL GAS
ELEVATION
Feet Meters
0 - 2000
0-610
2000 610
3000 914
4000 1219
5000 1524
6000 1829
7000 2134
8000 2438
9000 2743
10000 3048
11000 3353
12000 3658
13000 3962
14000 4267
PROPANE GAS
ELEVATION
Feet Meters
0 - 2000
0-610
2000 610
3000 914
4000 1219
5000 1524
6000 1829
7000 2134
8000 2438
9000 2743
10000 3048
11000 3353
12000 3658
13000 3962
14000 4267
* As height above sea level increases, there is less oxygen per cubic ft. of air. Therefore, reduce heat input rate at higher altitudes.
1
XX = CRNGELEV001A00 XX
Table 15 – IGC Connections
POINT DESCRIPTION
Input power from TRAN 1
Speed sensor
Flame sensor
Heat stage 1
Rollout switch
Limit switch
Centrifugal switch (not used)
Induced draft combustion motor
Indoor fan
Gas valve (heat stage 1)
Table 16 – Altitude Compensation* (17 − 30) – Natural Gas
220k BTUH
Orifice Input
Size (btu/hr)
30 220,000
30 202,400
1
31 193,600
1
31 184,800
1
31 176,000
1
31 167,200
1
32 158,400
1
32 149,600
1
34 140,800
2
35 132,000
2
37 123,200
2
37 114,400
2
39 105,600
2
39 96,800
Table 17 – Altitude Compensation* (17 − 30) – Propane Gas
220k BTUH
Orifice Input
Size (btu/hr)
5
48 220,000
3
49 202,400
3
49 193,600
3
49 184,800
3
50 176,000
3
50 167,200
3
50 158,400
3
51 149,600
3
51 140,800
4
52 132,000
4
52 123,200
4
53 114,400
4
53 105,600
4
53 96,800
2 3
= CRNGELEV002A00 XX
SENSOR LOCATION
control box
gas section
gas section
LCTB
gas section
fan section
—
gas section
control box
gas section
NOMINAL HEAT INPUT
310k BTUH
Orifice
Size
30
30
1
31
1
31
1
31
1
31
1
32
1
32
1
34
1
35
2
37
2
37
2
39
2
39
NOMINAL HEAT INPUT
310k BTUH
Orifice
Size
5
48
3
49
3
49
3
49
3
50
3
50
3
50
3
51
3
51
4
52
4
52
4
53
4
53
4
53
4
= CRLPELEV006A00 XX = CRLPELEV006A00
44
TYPE OF I/O PIN NUMBER
24 VAC
analog input
switch input
24 VAC
switch input
switch input
switch input
line VAC
relay
relay
400k BTUH
Input Orifice
(btu/hr) Size
310,000 30
285,200 30
1
272,800 31
1
260,400 31
1
248,000 31
1
235,600 31
1
223,200 32
1
210,800 32
1
198,400 34
1
186,000 35
2
173,600 37
2
161,200 37
2
148,800 39
2
136,400 39
400k BTUH
Input Orifice
(btu/hr) Size
5
310,000 48
3
285,200 49
3
272,800 49
3
260,400 49
3
248,000 50
3
235,600 50
3
223,200 50
3
210,800 51
3
198,400 51
4
186,000 52
4
173,600 52
4
161,200 53
4
148,800 53
4
136,400 53
5
XX = CRLPKIT9001A00
—
J1, 1‐3
—
J2, 2
J2, 5‐6
J2, 7‐8
J2, 9‐10
J2, 1
J2, 11‐12
Input
(btu/hr)
400,000
368,000
352,000
336,000
320,000
304,000
288,000
272,000
256,000
240,000
224,000
208,000
192,000
176,000
Input
(btu/hr)
400,000
368,000
352,000
336,000
320,000
304,000
288,000
272,000
256,000
240,000
224,000
208,000
192,000
176,000