Switch Mechanism and Wiring Connections Go into the Switch Box to Isolate Electrical Circuits from the Sensing Element
Low and High Temperature Dial Stops That Are Concealed and Adjustable Throughout Setpoint Range
Separable Mounting Plate Allows Easy Mounting and Wiring without Removing Thermostat Cover
Smooth Action Multi‑Position Slide Switches for Dependable Service
Narrow Differential without the Need for Anticipator
Standard Internal Dual Celsius and Fahrenheit Scales
Locking Cover Reduces Unauthorized Tampering
Mounts on a Standard Double Outlet Box
Knob or Concealed Setpoint Adjustment
High‑Impact Plastic Enclosure
Can Be Set for a Locked Dial
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 single‑pole, single‑throw (SPST) or single‑pole, double‑throw (SPDT) contact action for standard duty (nominal 1/4 hp, 6 A 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 Allen‑head screw to discourage unauthorized tampering. Standard models are supplied with the thermostat faceplate installed with knob adjustment and thermometer.