Specifications
3-17
JOHNSON CONTROLS
FORM 102.20-N1 (1109)
3
GAS HEAT SEGMENT MODEL NUMBER NOMENCLATURE
B 100 U 3 L G G A A
REV
LEVEL
DF SIZE/
CAPACITY
MBH
CODE
COMPLIANCE
BURNER
TDR
UNIT HAND
YORK
DESIGNATION
ID FAN
HOUSING
UNIT
VOLTAGE
CONTROL
VOLTAGE
(T'STAT VOLTAGE)
BURNER
MOD
CONTROL
A 15 150 A ANSI 3 3:1 L Left G A A 24 A
B 20 200 U UL 10 10:1 R S Stainless B
200 or
B 120 B 4-20 mA
C 25 250 F FM 25 25:1 C C
0-135
30 300 R IRI D
230 or
35 350 E
40 400 F
45 450 G
50 500 H
380 or
60 600 J
75 750 K
85 850
100 1000
125 1250
150 1500
175 1750
200 2000
225 2250
250 2500
275 2750
300 3000
325 3250
350 3500
375 3750
400 4000
GAS LP = 2,500 BTU/ CU FT.
NATURAL = 1,000 BTU/ CU FT.
Output is approx. 80% of input BTU's
GAS
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