Lennox MCA Series

36
Step 10. Pullouttheelectricalmainboardalongthe
directionindicatedinrightimagetoremoveit.
Display
Board
Terminal S
Terminal 1L
Terminal W
Pipe Temp Sensor
RoomTemp Sensor
18.1.3. Evaporator
NOTE: Remove the front panel and electrical parts (see
both “Front Panel” on page 32 and “Electrical
Parts” on page 34 Electrical parts) before
disassembling evaporator.
Step 1. Disassemblythepipholderlocatedattherearof
the unit.
Pipe Header
Step 2. Removetheonescrewontheevaporatorlocated
atthexedplate.
Screw
Step 3. Releasethehookontheevaporator.
Step 4. Removetheonescrewontheevaporatorlocated
oatthexedplate.