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 Dra 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