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Johnson Controls T46 Series Fan Coil Thermostat

Fan Coil Thermostat
T46 Series

The T46 Series Thermostat is used to control line voltage, fan coil, and heating zone valves on heating, cooling, and combination heating and cooling systems. Models are available with SPST or SPDT contact action for standard duty (nominal 1/4 hp, 6 amp non-inductive) applications. Thermostats are available with or without fan speed control or built-in thermometers. Various system switch combinations are available, including fan speed selection.

Field-installable faceplate combinations of knob or concealed adjustment are possible. Also, the T46 is available with or without thermometer indication. These thermostats have plastic locking covers with an Allenhead screw to discourage unauthorized tampering. Standard models are supplied with the thermostat faceplate installed with knob adjustment and thermometer.

• knob or concealed setpoint adjustment
• low and high temperature dial stops that are concealed and adjustable throughout setpoint range
• can be set for a locked dial
• narrow differential without the need for anticipator
• standard internal dual Celsius and Fahrenheit scales
• switch mechanism and wiring connections go into the switch box to isolate electrical circuits from the sensing element
• mounts on a standard double outlet box
• separable mounting plate allows easy mounting and wiring without removing thermostat cover
• locking cover reduces unauthorized tampering
• high-impact plastic enclosure
• smooth action multiposition slide switches for dependable service

Select a link under the "item" tab below to order.

Cat #System SwitchFan SwitchType
T46SAA-1CHeat-off-coolLow-med-highHeating and Cooling
T46SAH-1CHeat-off-coolNoneHeating and Cooling
T46SDA-1COff-autoLow-med-highHeating and Cooling
T46SDH-1COff-autoNoneHeating and Cooling
Range Thermostat 40 to 90°F (5 to 30°C)
Thermometer 50 to 90°F (10 to 30°C)
Differential Mechanical Approximately 0.7°F (0.4°C)
Finish Cover Almond
Faceplate Gold metallic with dark brown border and lettering
Mounting Double gang box, separable mounting plate
Material Base 0.050 in. (1.27 mm) cold rolled steel
Cover 0.090 in. (2.29 mm) high-impact plastic
Sensing Element Liquid filled for positive trouble-free operation
Shipping Weight Individual Pack 1 lb (0.45 Kg)
Overpack of 20 Units 20 lb (9.07 Kg)
Thermometer Bimetal type for accuracy and clarity, can be field-calibrate
Wiring Connections Color coded No. 16 AWG wires, 8 in. long (203mm)

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