©Johnstone Supply eCatalog 216

REFRIGERATION & AIR CONDITIONING Commercial Temperature Controls

Mechanical Temperature Control • Wide temperature and differential range • SPST switch, opens low • Cross ambient bulb • Well suited for a broad range of commercial refrigeration applications

• 120/240VAC – 17 FLA maximum; 102 LRA maximum • Pilot duty: 720VA maximum

Each

Order # Mfg. # B13-241 O60-109

Sensing Element

Temp. Range

Switch Action

Diff.

96" Cap. w/Bulb -20°F to +70°F SPST

3.5°F to 35°F Adj.

209.00

Mechanical Temperature Controls • Wide temperature and differential range • Suitable for return air or space temperature sensing, defrost termination, fan delay and evaporator coil sensing • Non-position-sensitive bulb • SPDT for close-or-open-on rise applications

• Can also be used for most heating and industrial applications • 120/240VAC – 17 FLA maximum, 102 LRA

maximum, resistive load 24A • Pilot duty: 720VA maximum

Each

Order # Mfg. # B11-272 O60-100 B11-273 O60-101

Sensing Element 96" Cap. w/Bulb

Temp. Range

Diff.

-35°F to +95°F -35°F to +95°F 95°F to 240°F

3.5°F to 50°F Adj. 3.5°F to 50°F Adj. 6.0°F to 50°F Adj.

285.00 355.00 319.00

Air Coil

B11-274

O60-200

96" Cap. w/Bulb

UT 72 Universal Thermostat • Large knob on the front, easy to set • Fixed differential • Electric connections are made by means of AMP quick connectors

• 120VAC — 5 FLA; 32 LRA/240VAC — 2.5 FLA; 16 LRA

Each

Order # Mfg. #

Description Sensing Element

Temp. Range Switch Action Range Diff.

B15-136 060H1508 UT 72

59" Cap. Remote Bulb -20°F to 85°F SPDT

-22 - 130 Fixed, 4°F 115.00

Mechanical Temperature Controls • Wide-range controller for applications where remote mounting of sensing element is required • Controls temperature in duct, tank, freezer or cooler • 8' remote bulb can be directly immersed in the controlled medium

• Ambient temperature compensation • Case has top and bottom knockouts • Easy-to-wire screw terminals • B10-843 includes bulb holder and mounting plate

Each

Order # Mfg. #

Temp. Range

Switch Action

Diff.

L37-559

T4031A1073

-30°F to +90°F -30°F to +90°F -30°F to +90°F

SPST SPDT SPDT

3.5°F to 12°F 3.5°F to 16°F 3.5°F to 16°F

325.00 359.00 355.00

B10-843 T6031A1029

B14-303

T6031A1136

Changeover Temperature Controller • Ambient temperature compensated, high limit controllers for agriculture and industrial applications

• One SPDT relay output • Includes 107324A duct bulb holder • Immersion well available separately ( L37-828 or L37-829 ) • Electrical rating: 120/240VAC, 50/60 Hz • Bulb size: 3/8" x 2-7/8"

• Suitable for line-voltage, low voltage, or millivolt (powerpile) control of bulk milk tanks, beverage dispensing machines, ice cube machines, dishwashers and similar applications

Max. Operat ing Temp.

Each

Order # Mfg. #

Sensing Element

Temp. Range

Diff. 2°F

B14-304 T6031C1009 5.5 Ft.

40°F to 180°F 205°F

645.00

Electrical Ratings

120V

240V 5.1A

120V 48A

240V

Full Load

8A

Locked Rotor

30.6A

1294

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