Lennox MHA Series - Evaporator

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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
17.1.3. Evaporator
NOTE: Remove the front panel and electrical parts (see
both “Front Panel” on page 37 and “Electrical
Parts” on page 39 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