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Table Of Contents

A-14

Speciﬁcations/Product Ordering

Thermostats & Hygrostats

Scale; Range

Major (minor) Divisions ........................................... 45 to 85°F, 10(2)°F/

(7 to 30°C, 5(1)°C)

Factory Calibration

“FEB” Output Pressure .................................................. 7.5 psi (52 kPa)

Temperature ........................................................................ 72°F (22°C)

Sensitivity .............................................................2.5 psi/°F (31 kPa/°C)

Sensitivity Adjustment Range ............................................. 1 to 4 psi/°F

(12 to 50 kPa/°C)

Limit Stop, Field Adjustment 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)

Free Energy Band

Output Pressure Adjustment ........................ 1 to 15 psig (7 to 103 kPa)

Range .................................................................... 0 to 40°F (0 to 20°C)

Nominal Air Capacity for Compressor Sizing ............ 40 scim (11 ml/s)

Nominal Air Capacity for Air Main Sizing ................... 40 scim (11 ml/s)

Nominal Chassis Air Capacity

Supply ....................................................................... 150 scim (41 ml/s)

Exhaust ..................................................................... 150 scim (41 ml/s)

Supply/2-pipe Exhaust ................................ 150 scim (41 ml/s) per side

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

Thermostat Chassis and Wall Plate ............................ 0.53 lb. (0.24 kg)

Plastic Cover .............................................................. 0.07 lb. (0.04 kg)

Metal Cover (dual) ....................................................... 0.27 lb. (0.12 kg)

Code Color (add sufﬁx to Part No.)

None Desert Beige (standard)

W White

METAL COLORS

Code Color (add sufﬁx to part No.)

A #1 Silver

B #5 Satin Chrome

C #7 Light Statuary Bronze

D #10 Special Bronze

Brushed Electroplated Satin Chrome

F Sierra Gold

G Brushed Aluminum

H White

Cover Options

PLASTIC COLORS

Code Description (add sufﬁx to Part No.)

K Chassis with 1/2” (13 mm)

diameter set point adjustment

knob for convalescent facilities.

For Horizontal Cover, refer to the

Accessories and Service Kits section.

Chassis Options

For Color Chip Samples,

order 152-178P10.

Thermostat Chassis

Model # Thermostat Chassis Type & Wall Plate

Air Output Thermometer &

Output Set Point Capacity Set Point Scales Control Action

Heat (DA/ Heat (RA)/

Cool (DA) Cool (RA)

Single Dual High °F 193-219 193-220

(Heat and Cool) (Integral Relay) °C 193-239 193-240

193 HC

Hesitation

Cover Description Plastic Metal

• Adjustment set point concealed 192-257 192-357

• Indicator set point concealed

• Chassis thermometer concealed

• No logo

• Adjustment set point concealed 192-256 192-356

• Indicator set point concealed

• Chassis thermometer concealed

• Logo

• Adjustment set point concealed 192-254 192-354

• Indicator set point concealed

• Chassis thermometer exposed

• Adjustment set point key 192-267 192-367

• Indicator set point exposed

• Chassis thermometer concealed

• Use with 1/2” set point knob option

• Adjustment set point key 192-268 192-368

• Indicator set point exposed

• Chassis thermometer exposed

• Use with 1/2” set point knob option

• Adjustment set point exposed

• Indicator set point exposed 192-258 192-358

• Chassis thermometer concealed

• Adjustment set point exposed 192-260 192-360

• Indicator set point exposed

• Chassis thermometer exposed

Ordering Note

• “Exposed features” are indicated in green on corresponding illustration.

Options

Color

193 HC

Thermostat Covers

Sold Separately

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