©Johnstone Supply eCatalog 216

REFRIGERATION & AIR CONDITIONING Commercial Temperature Controls

Remote Bulb Temperature Controllers • Remote bulb thermostats regulate temperature of air or liquids

• All models except L40-061 include 107324A duct bulb holder • Switch action: L40-061 , L40-062 , L40-063 , L40-064 and L40-065 : one SPDT; L40-066 and L40-067 : two SPDT switches in sequence • Bulb size: 1/2" x 3-9/16" on L40-061 and L40-064 ; 1/2" x 4-3/16" on L40-062 , L40-063 , L40-065 , L40-066 and L40-067

• Suitable for applications requiring temperature control of air or liquids where controller must be placed outside the sensing area • Typical uses include control of dampers and valves in heating, cooling and heating-cooling systems • Voltage input: 120/240/277VAC, 50/60 Hz

Each

Order # Mfg. #

Sensing Element

Temp. Range 55°F to 175°F 0°F to 100°F 0°F to 100°F 55°F to 175°F 0°F to 100°F 0°F to 100°F 0°F to 100°F

Max. Operating Temp.

Diff.

L40-061 L40-062

T675A1425 20' T675A1508 5'

200°F 125°F 125°F 200°F 125°F 125°F 125°F

3.6°F to 12°F 3°F to 10°F 3.6°F to 12°F 3°F to 10°F 1°F Fixed

735.00 665.00 639.00 685.00 759.00 1045.00 885.00

L40-063 T675A1516 5' L40-064 T675A1540 5' L40-065 T675A1565 20' L40-066 T678A1015 20'

Interstage: 3°F to 1°F Adj., Switch 3°F Fixed Interstage: 3°F to 10°F Adj., Switch 3°F Fixed

L40-067

T678A1437 5'

Electrical Ratings

120V

240V 5.1A

277V 4.2A

120V 48A

240V

277V

Full Load

8A

Locked Rotor

30.6A

25.2A

Mechanical Temperature Controls • Hydraulic action element, ambient compensated

• Case has top and bottom knockouts • Mounting clamp included with all models • Bulb size: 3/8" Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

• Adjustable differential • Dust-proof steel case

• High electrical ratings allow operation of most equipment without use of relays or motor starters • Easy-to-wire screw terminals

Each

Order #

Mfg. #

Sensing Element

Temp. Range

Switch Action

Diff.

B10-821 B10-827 B10-823 B10-824 B14-142

1609-101 1609-90 1609-103 1609-104

5' 8'

-30°F to +90°F Close-on-Rise 3.5°F to 40°F Adj. -20°F to +50°F Close-on-Rise 3.0°F to 25°F Adj. -30°F to +90°F Close-on-Rise 3.5°F to 40°F Adj. -30°F to +90°F Close-on-Rise 3.5°F to 40°F Adj.

179.00 249.00 235.00 265.00 219.00

10' 20'

1687-9

8'

-30°F to +90°F SPDT

4.5°F to 40°F Adj.

Mechanical Temperature Control • Large adjustment knob for applications where frequent changes in temperature settings are necessary • Dust-proof steel case with top and bottom knockouts • Mounting clamp included

• High electrical rating allows operation of most equipment without use of relays or motor starters • Hydraulic action element — ambient compensated • Bulb size: 5-3/4" x 3/8" Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

Order #

Mfg. #

Sensing Element

Temp. Range

Switch Action

Diff.

B10-825

1609-105

5'

-30°F to +90°F Close-On-Rise 3°F to 40°F Adj.

219.00

Temperature Control For Ice Making Equipment • Maintains desired ice level on bin type ice making machines • Nickel plated sensing bulb meets sanitary requirements • Control starts and stops operation to maintain desired level of ice

• Hydraulic action element — leveling not required • Dust-proof steel case with top and bottom knockouts • Bulb size: 7-1/4" x 3/8" Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

Order #

Mfg. #

Sensing Element

Temp. Range

Switch Action

Diff.

B10-828

1609-94

6'

35°F to 57°F Close-on-Rise 3°F to 20°F Adj.

215.00

1295

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