Fisher FSAIF-Pro-93AE2 Service Manual page 42

If the compressor stops caused by the room temperature rising, the indoor fan will be forced to run 127
seconds with breeze. During this period, the anti-cold-wind is disabled.
Auto fan action in heating mode:
T1-Ts+¦ ¤ T
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-6.0
-6.5
42
L
(H+-L)*0.2+L
(H+-L)*0.4+L
(H+-L)*0.6+L
(H+-L)*0.6+L
(H+-L)*0.8+L
H+