Furnace Components; Model Number Nomenclature - Bryant LEGACY 912SA Product Data

3 4
1 - 2
Family/Tier
Base Eff.
Htg. Stages
T
6
98
91 - Legacy 0 - +90 AFUE
2 - +92 AFUE
92 - Preferred
3 - +93 AFUE
98 - Evolution
5 - +95 AFUE
6 - +96 AFUE
7 - +97 AFUE
S - Single Stage
T - Two Stage
M - Modulating
FLAME
SENSOR
MANUAL RESET
ROLLOUT SWITCH
GAS VALVE
OPERATING INSTRUCTIONS
NOT SHOWN (LOCATED ON
MAIN FURNACE DOOR, SEE
OPERATING INSTRUCTIONS
INSIDE DOOR FIGURE).
ELECTRICAL JUNCTION
BOX (IF REQUIRED,
LOCATION MAY VARY)
BLOWER DOOR
SAFETY SWITCH
FURNACE
CONTROL
BOARD
RATING PLATE NOT SHOWN
(LOCATED ON BLOWER DOOR)

MODEL NUMBER NOMENCLATURE

Example of a Model Number
5 8 - 10
6 - 7
Major Series
Htg. Cap.
Clg. Cap.
A
30
040
24 - 800 CFM
30 - 1000 CFM
36 - 1200 CFM
42 - 1400 CFM
040= 40,000 BTU
48 - 1600 CFM
060= 60,000 BTU
54 - 1800 CFM
Major Series
080= 80,000 BTU
60 - 2000 CFM
100=100,000 BTU
66 - 2200 CFM
120=120,000 BTU
(@ 0.5" ESP)
140=140,000 BTU
Not all familes have these models.

FURNACE COMPONENTS

GAS BURNER
REPRESENTATIVE DRAWING ONLY, SOME MODELS MAY VARY IN APPEARANCE.
11 12 - 13
Motor Width
V 14
14 - 14.2"
17 - 17.5"
21 - 21.0" Voltage
24 - 24.5"
S - Standard
E - Energy Efficient
V - Variable Speed
HOT SURFACE
IGNITER
MANUAL RESET
ROLLOUT SWITCH
4
15
14 16
Voltage
Minor Series
Features
--
A A
L - Low NOx
MAIN LIMIT SWITCH
(BEHIND GAS VALVE)
INDUCER MOTOR
ASSEMBLY
MEDIA CABINET
BLOWER AND
MOTOR
CAPACITOR/
POWER CHOKE
(IF USED)
A12374
A11408