Lennox iComfort SL280UH070V36A Manual page 4

SL280UHV Parts Arrangement
HEAT EXCHANGER
COMBUSTION AIR INDUCER
COMBUSTION AIR INDUCER
PRESSURE SWITCH
GAS VALVE
CABINET
BURNER BOX
INNER BLOWER
PRIMARY LIMIT
ACCESS PANEL
CONTROL BOX
(Includes two-stage integrated control,
transformer and circuit breaker)
SIGHT GLASS
SECONDARY LIMITS
(2 switches)
ACCESS PAN­
EL
BLOWER
ASSEMBLY
FIGURE 1
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