Installation Guide

35
Upow/HorizontalFurnace
Blower Door Switch
Burner Assembly
Flame Sensor
Gas Manifold
Gas Valve
Igniter
Inducer
Assembly
Pressure Switch
Roll-Out Switch
Transformer
Blower
Assembly
Control Board
Main Air
Limit Switch
Figure20.ComponentLocations
Combustion Tube
Gas Manifold
Gas Valve
Inducer Assembly
Control Board
Pressure Switch
Transformer
Blower Assembly
(behind blower panel)
Burner
Assembly
Flame
Sensor
Roll-Out
Switch
Igniter
Main Air Limit Switch
Blower Door Switch
(behind blower panel)
DownowFurnace