Parts Arrangement
HEAT EXCHANGER
COMBUSTION AIR INDUCER
COMBUSTION AIR INDUCER
PRESSURE SWITCH
GAS VALVE
CABINET
BURNER BOX
INNER BLOWER
PRIMARY LIMIT
ACCESS PANEL
SIGHT GLASS
SECONDARY LIMITS
(2 switches)
ACCESS PANEL
BLOWER
ASSEMBLY
CONTROL BOX
(with blower drive in
some units. Not to scale)
FIGURE 1
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