Honeywell HE220 Installation Manual & Owner's Manual page 19

When Outside Temperature is:
-20°F (-29°C)
-10°F (-23°C)
0°F (-18°C)
+10°F (-12°C)
+20°F (-7°C)
Above 20°F (-7°C)
HE220 AND HE260 BY-PASS FLOW-THROUGH HUMIDIFIER
Table 2. Setting Your Humidistat.
19
Use This Control Setting:
15
20
25
30
35
40
69-1111EF—05