Installation
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RESIDENTIAL HUMIDISTAT
8
Form 16763
Outdoor Temperature Sensor Option 1 — Outdoors
To mount the Outdoor Temperature Sensor outdoors the signal wire will
need to penetrate an exterior wall. Use the following guidelines for proper
operation of the sensor:
Mount the sensor where:
• there is good air circulation
• wire distance between sensor and humidistat is less than 200 feet
• it can measure true outdoor ambient air temperature
• it is above the expected snow line
Do NOT mount the sensor:
• in direct sunlight
• where it may be covered by debris, snow, or ice
Outdoor Air
Temperature (°F)
Outdoor Air
Temperature (°C)
Adjusted Maximum
Humidity Setpoint
(RH%)
-30
-34.4
10
-20
-28.9
15
-10
-23.3
20
0
-17.8
25
10
-12.2
30
20
-6.7
35
30
-1.1
40
40
4.4
45
45
7.2
47.5
>45
>7.2
Unadjusted
Table 1:
Maximum setpoint based on outdoor air temperature
