RT-SVD03G-EN 127
Dehumidification with Hot Gas Reheat (3-25 Tons)
To measure the mA input current from the humidity sensor, disconnect sensor wire that is
connected to terminal 18 of LTB. Connect amp meter in series with the wire and terminal 18 of the
LTB.
Dehumidification/Reheat is disabled if any of these conditions exist:
• Active Unit Mode = Off with Zone Sensor
• Humidistat Active OPEN from Humidity Stat
• Active Humidity < Active Humidity Set Point –5%
• Outdoor Air temperature < 40º F or Invalid or > 100ºF and 1 compressor
• Compressor 1 (or 2 for multi-compressor units) Auto or Manual Reset lockout
• Active call for heating
• Slave Mode is active and requesting the supply fan off.
• Dehumidification Setpoint is set to 0% (Tracer Override)
• If using a zone sensor and Unit Mode is set to Manual/Heat and Active Zone Temp > or equal
to Active Zone Cool Setpoint
• If using a zone sensor and Unit Mode is set to Manual/Cool and Active Zone Temp < Active Zone
Heat Setpoint + 0.5º F.
Table 46.
mA % mA %
4 0 13 56.25
5 6.25 14 62.5
6 12.5 15 68.75
7 18.75 16 75
8 25 17 81.25
9 31.25 18 87.5
10 37.5 19 93.75
11 43.75 20 100
12 50
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