Figure 20 - Component Locations - Heat Controller 80+ AFUE Installation Instructions Manual

Inducer
Assembly
Transformer
Igniter
Blower Door Switch
Blower Assembly
(behind blower panel)
Blower Door Switch
(behind blower panel)
Inducer Assembly
Main Air Limit Switch
Igniter
Assembly
Main Air
Limit Switch
Roll-Out Switch
Blower
Assembly
Upflow / Horizontal Furnace
Burner Roll-Out
Switch
Downflow Furnace
Figure 20. Component Locations
Control Board
Gas Valve
Pressure Switch
Flame Sensor
Gas Manifold
Burner Assembly
Control Board
Transformer
Pressure Switch
Gas Valve
Gas Manifold
Flame
Sensor
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