Indoor And Outdoor Unit Disassembly; Mwcb And Mwhb Unit Disassembly; Front Panel Removal - Lennox MCB Series Service Manual

9. Indoor and Outdoor Unit Disassembly

9.1. MWCB and MWHB Unit Disassembly

9.1.1. Front Panel Removal

1. Hold the front panel
by the tabs located
on both sides and
lift the panel up.
3. Open the horizontal
louver and push the
hook towards left to
open it.
5. Pry the electrical
cover by a screw
driver, and rotate it
towards left, then
remove it.
Front Panel Removal
2. Push up the bottom
of an air filter (step
1), and then pull it out
downwards (step 2).
4. Bend the horizontal
louver lightly by both
hands to loosen the
hooks, then remove
the horizontal louver.
6. Disconnect the connector for display board.
7. Slide the front panel side to side to release each axis .
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