Figure 3 – Furnace Components
Item
Description
Qty
Item
Description
Qty
1
Combustion Air Intake Fitting
1
11
Burner Assembly
1
2
Flame Roll-out Switch
2
12
Igniter
1
3
Flame Sensor
1
13
Two Speed Induced Draft Blower
1
4
Two Stage Gas Valve
1
14
Pressure Switch Assembly
1
5
Air High Temperature Limit
1
15
Front Manifold Cover Pressure Tap
2
6
Vent and Drain Assembly
1
16
PFC “Choke Coil”
1
7
Drain for Recovery Coil
2
17
Door Switch and Junction Box
1
8
Condensate Trap
1
18
ECM Blower Motor
1
9
Two Stage Integrated Control Board
1
19
Blower
1
10
Transformer for 24 VAC
1
3 - INSTALLATION REQUIREMENTS
8