Fan Only Mode; Cooling Mode - Fisher FSArt-70HF Service Manual

7.5 Fan only mode

Fan speed is high/mid/low/ Auto

7.6 Cooling mode

The 4-way valve is closed at cooling mode.
The action of the compressor and the outdoor fan:(T=indoor temperature)
Auto fan at cooling mode:
High fan
Mid. fan
Room temp. down
Room temp. up
Low fan
1 4 5
T-Ts
Anti-freezing control to indoor evaporator at cooling mode ( T: evaporator temp. )
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