Specifications

TH 192 HC Heating/Cooling Room Thermostat Technical Instructions
Document Number 155-066P25
October 26, 2010
Siemens Industry, Inc. Page 3
Table 1. TH 192 HC Thermostat Chassis Part Numbers.
Chassis with Wall Plate
Fahrenheit Celsius Connection
Type
Setpoint
Adjustment
Heating DA Heating RA Heating DA Heating RA
Cooling DA
192-207
Cooling DA
192-209
Cooling DA
192-227
Cooling DA
192-229
Exposed
at Bottom
of Cover
Cooling RA
192-208
Cooling RA
192-210
Cooling RA
192-228
Cooling RA
192-230
— — — —
Two-Pipe
Relay
Exposed
1/2” Knob
on Cover *
Cooling RA
192-208 K
— — —
* This feature requires a key setpoint adjustment cover (or key type cover).
See Table 2.
Covers
See Table 2 for product number and ordering information on TH 192 HC thermostat
covers.
1. Is the setpoint adjustment exposed for customer adjustment or concealed to
prevent alteration of setting?
2. Is the thermometer exposed or concealed?
3. Is the setpoint indication exposed or concealed behind cover?
4. Is a plastic or zinc cast metal cover required?
a. Plastic covers order 192-2XX.
b. Metal covers order 192-3XX.
5. Is finish of cover standard or optional? The standard finish color for plastic and
metal covers is Desert Beige.
a. For white plastic cover option, add “W” suffix code to cover part number
(for example: 192-256W). See Table 2.
b. For white metal cover option, add "H" suffix code to cover part
(for example: 192-356H). See Table 2.