Century Motors Pneumatic Thermostats

Overview

Siemens 192-222 Room Thermostat, Pneumatic, Single Setpoint, DA Heat/Cool, Celsius, 2-pipe Description The TH192 S thermostats are proportional single output, single set point, 1-pipe (low air capacity) or 2-pipe (high air capacity) temperature controllers. Each TH192 chassis includes a wall plate for thermostat installation using a variety of rough-in installation kits. Features: • Direct and reverse acting models for one and two-pipe • Fahrenheit or Celsius set point dials • Highly sensitive bimetal thermostatic element • Field adjustable sensitivity with graduated scale • Integral field adjustable limit stops • Control pressure test port accessible without removing cover • Easily replaceable thermometer, set point dial, filters, and restrictor plate • Covers available for concealed or exposed thermometers and for either concealed, key, or exposed knob adjustment and set point indication • Standard plastic thermostat covers provide desert beige or white finish Technical Specifications • Dimensions (W x H x D): 1.57 x 3.35 x 2.17 in • Display: Single Setpoint • Action: Direct Acting • Air Connections: 5/32" • Air Consumption: 0.012 SCFM (5.5 mL/s) • Cover Included: No • Dimensions (in): 2-5/32" x 3-11/32" x 1-19/32" • Maximum Safe Operating Pressure: 30 psi (207 kPa) • Mounting: Vertical • Number of Pipes: 2 • Output Settings: Single Temperature • Relay: Yes • Sensor Element: Bimetal • Setting Temperature Range (C): 7°C to 30°C • Supply Air Pressure: 18 to 25 psi (124 to…