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4-2
COMPONENT LOCATION ILLUSTRATIONS Magic-Pak: HW/HWC
SRM-HW/HWC 2/99
HW/HWC123,183,243,303
FIGURE 4-1
IGNITION/BLOWER CONTROL BOARD (*24)
UNITED TECHNOLOGIES 1097-83-400A/1097-400-I
ARMSTRONG P/N 44990-001
(DSI)*
MAIN LIMIT SWITCH (*52)
ARMSTRONG P/N 40154B007
GAS VALVE
HONEYWELL VR8105M8202
ARMSTRONG P/N 44987-001
PRESSURE SWITCH (*57)
BURNER TRAY
HEATING SECTION
CONTROL SECTION
COOLING SECTION
* SEE COMPONENT SECTION FOR FURTHER
DETAIL OF IGNITION/BLOWER CONTROL
The numbers in parentheses in the drawing above refer to the section number each part is assigned. These num-
bers are provided here to aid in locating the parts in the Parts List section found beginning on page 8-1.