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Thermostats

T4039 Thermostat

T4039 thermostats control the line-voltage valves of fan coil units in cooling, manual changeover heating-cooling, or automatic changeover heating-cooling systems.

T4039 thermostats control the line voltage valves of fan coil units in cooling, manual changeover heating-cooling, or automatic changeover heating-cooling systems. One or two valves may be controlled directly by the thermostat. The fan switch (where applicable) controls air circulation.

Features & Benefits:
  • Manual fan control available
  • Positive dead spot separates heating-cooling circuits in automatic models
  • Scale range is approximately 55 to 95 °F (13 to 35 °C) in 10 °F (6 °C) increments from 75 °F (24 °C) midpoint
  • Cooling circuit breaks in "FAN-OFF" position to reduce condensation problems in the fan coil unit
  • Color-coded lead wires
  • All models can be mounted on standard vertical outlet boxes. Models with manual switching can be mounted on 4-inch square junction boxes or 2-gang outlet boxes
  • Adjustable range stops limit temperature adjustment or lock at selected setpoint
  • Models available with separate power source for fan and thermostat

Others

  • Mounting Type
    • Ganged Outlet Box
    • Outlet Box

Others

  • Mounting Type
    • Ganged Outlet Box
    • Outlet Box
  • Mounting Type : Ganged Outlet Box|Outlet Box
Others
Name
Description
File Size
Date
Size
Product Data for T4039S Line Voltage Heat/Cool Manual Changeover Thermostat (English)
296.76 KB
8/19/2021
PDF 296.76 KB
Specification Data for T4039A, T4039B, T4039D, T4039E, T4039F, T4039G, T4039H, T4039J, T4039K, T4039L, T4039M, T4039S, T4039V Line Voltage Cooling and Heating-Cooling Thermostats (English)
129.42 KB
8/19/2021
PDF 129.42 KB
Name
Description
File Size
Date
Size
Product Data for T4039S Line Voltage Heat/Cool Manual Changeover Thermostat (English)
296.76 KB
8/19/2021
PDF 296.76 KB
Specification Data for T4039A, T4039B, T4039D, T4039E, T4039F, T4039G, T4039H, T4039J, T4039K, T4039L, T4039M, T4039S, T4039V Line Voltage Cooling and Heating-Cooling Thermostats (English)
129.42 KB
8/19/2021
PDF 129.42 KB
Image
SKU
Description
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T4039J1026/U
Fan Coil Thermostat, Manual Switch, Marked Off-Hi-Lo, 120/240V
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T4039B1008/U
Fan Coil Thermostats, 13 C to 35 C, Tan, Switch Position On-Off
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T4039M1004/U
Fan Coil Thermostat, Manual Switch, Marked Off-Hi-Med-Lo, Positive Off, Cover Assembly
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T4039S1016/U
Fan Coil Thermostats, 13 C to 35 C, Tan, Switch Position HEAT-OFF-COOL
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T4039S1040/U
Fan Coil Thermostat, Manual Switch, Marked Hi-Med-Lo, 120 to 277V AC