Thermostats
A-6
Part No. in black box Ships same day when requested through Rapid Response
TM
shipping. See page 1 for details.
192 S
Scale; Range
Major (minor) Divisions ............................................ 45 to 85°F, 10(2)°F
(7 to 30°C, 5(1)°C)
Factory Calibration .....................................................72°F, 7.5 psig ±0.3
(22°C, 52 kPa @ 1.8)
Sensitivity Adjustment Range .................1 to 4 psi/°F (12 to 50 kPa/°C)
Factory Setting ....................................................2.5 psig/°F (31 kPa/°C)
Limit Stop
Field Adjustment Range .............................................. 45/85°F (7/30°C)
Fixed Limit Stop Range ............................................. 55/75°F (13/24°C)
Temperature
Storage ......................................................-10 to +140°F (-23 to +60°C)
Ambient Operating ........................................... 40 to 140°F (4 to 60°C)
Accuracy at Factory
Calibration ........................................................................ ±2°F (±1.1°C)
Response ........................................................................ 0.1°F (0.06°C)
Supply Air Pressure
Recommended ........................................................... 25 psig (172 kPa)
Maximum .................................................................... 30 psig (207 kPa)
Nominal Air Consumption for Air Compressor Sizing
1-pipe ......................................................................... 25 scim (6.8 ml/s)
2-pipe ......................................................................... 20 scim (5.5 ml/s)
Nominal Air Capacity for Air Main Sizing
1-pipe ......................................................................... 25 scim (6.8 ml/s)
2-pipe ......................................................................... 20 scim (5.5 ml/s)
Nominal Chassis Air Capacity
1-pipe Supply ............................................................. 25 scim (6.8 ml/s)
2-pipe Supply ............................................................ 230 scim (63 ml/s)
1-pipe Exhaust .............................................................. 30 scim (8 ml/s)
2-pipe Exhaust .......................................................... 150 scim (41 ml/s)
Air Connections ..................................................5/32" (4 mm) OD tubing
Dimensions (with cover) ............................. 2.16" W x 3.34" H x 1.59" D
(55 mm W x 85 mm H x 40 mm D)
Shipping Weights (with cover)
Thermostat Chassis and Wall Plate ............................ 0.53 lb. (0.24 kg)
Plastic Cover/Metal Cover ............... 0.07 lb. (0.04 kg)/0.27 lb. (0.12 kg)
Thermostat Covers
Sold Separately
Code Color (add suffi x to Part No.)
None Desert Beige (standard)
W White
Cover Color Options
PLASTIC COLORS
Code Description (add suffi x to Part No.)
K Chassis with 1/2" (13 mm)
diameter setpoint adjustment
knob for convalescent facilities.
Available in Desert Beige only.
For complete conversion kits, refer to the
Retroline
®
Retrostats starting on page A-15.
Ordering Notes
• “Exposed features” are indicated in green on
corresponding illustration.
• For 194 refer to Powerstar Retroline section.
• The standard thermostat color is Desert Beige; White is
also available. To order White, simply add a “W” to the
end of the Part No., 192-250W.
Thermostat Chassis
Model # Thermostat Chassis Type & Wall Plate
Air Output Thermometer &
Output Setpoint Capacity Setpoint Scales Control Action
Direct Reverse
192 S Single Single Low °F 192-200 192-201
1-pipe (Heat or Cool) (No Relay) °C 192-220 192-221
192 S Single Single High °F
192-202 192-203
2-pipe (Heat or Cool) (Integral Relay) °C 192-222 192-223
Thermostat Covers
Chassis Options
Cover Description Plastic Metal
• Adjustment setpoint concealed 192-257 192-357
• Indicator setpoint concealed
• Chassis thermometer concealed
• No logo
• Adjustment setpoint concealed 192-256 192-356
• Indicator setpoint concealed
• Chassis thermometer concealed
• With logo
• Adjustment setpoint concealed 192-254 192-354
• Indicator setpoint concealed
• Chassis thermometer exposed
• Adjustment setpoint key 192-265 192-365
• Indicator setpoint exposed
• Chassis thermometer concealed
• Use with 1/2" setpoint knob option
• Adjustment setpoint key 192-266 192-366
• Indicator setpoint exposed
• Chassis thermometer exposed
• Use with 1/2" setpoint knob option
• Adjustment setpoint exposed
• Indicator setpoint exposed 192-250 192-350
• Chassis thermometer concealed
• Adjustment setpoint exposed 192-252 192-352
• Indicator setpoint exposed
• Chassis thermometer exposed
Specifi cations/Product Ordering
Comments to this Manuals