©Johnstone Supply eCatalog 216

REFRIGERATION & AIR CONDITIONING Commercial Temperature Controls

Mechanical Temperature Controls • For applications requiring single-stage and two-stage control of heating, ventilation, air conditioning, and refrigeration equipment ( L38-861 is a two-stage control) • Universal shaft kit for concealed knob or slotted shaft applications • L36-931 , L38-684 , L36-932 , L39-483 and L39-484 have field adjustable differentials; L38-861 is field adjustable at 5°F per stage, 2 to 7°F adjustable between stages; L39-485 , L39-486 and L39-487 are manual reset; L39 480 and L39-488 have a fixed differential of 3-1/5°F • L36-931 , L38-684 and L39-480 are remote bulb thermostats

• L36-932 and L39-488 are space thermostats for walk-in coolers, ventilating, cooling or similar applications, have stainless steel element for greater accuracy and durability • 120VAC: maximum full load 16A; maximum locked rotor 96A; maximum resistive load 22A ( L38-861 , 16A); maximum pilot duty 125VA • 120VAC: maximum full load 6A; maximum locked rotor 36A, maximum resistive load 10A ( L39-480 , 6A); maximum pilot duty 125VA • 240VAC: maximum full load 8A; maximum locked rotor 48A; maximum resistive load 22A ( L38-861 , 8A); maximum pilot duty 125VA Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

A

B

C

D

Each

Fig. Order #

Mfg. #

Sensing Element

Temp. Range

Switch Action

Diff.

L36-931 L38-684 L39-480 L39-483 L39-484 L39-485 L39-486 L36-932 L39-488 L38-861 L39-487

A B B B B B B C C D D

A19ABC-24C 8' Remote (3/8" x 4") A19ABA-40C 6' Remote (3/8" x 4") A19AAF-12C 10' Remote (3/8" x 3") A19ABC-36C 20' Remote (3/8" x 4") A19ABC-4C 8' Remote (3/8" x 5")

-30°F to +100°F -30°F to +100°F 25°F to 225°F -30°F to +100°F 50°F to 130°F -30°F to +100°F -30°F to +100°F -30°F to +100°F 30°F to 110°F -30°F to +100°F 100°F to 240°F

SPDT SPST SPDT SPDT SPDT SPST SPST SPDT SPDT

3° to 12° 3° to 12°

215.00 189.00 375.00 379.00 365.00 335.00 359.00 309.00 315.00 609.00 335.00

Fixed 3-1/2°

3° to 12°

3-1/2° to 14° Manual Reset Manual Reset

A19ACA-14C 6' Remote A19ACA-15C 10' Remote

A19BBC-2 Coiled Air (1-3/8" x 2-1/4") A19BAC-1C Coiled Air (1 3/8" x 2 1/4") A28AA-29C 8' Remote (3/8" x 4")

3° to 12°

Fixed 3-1/2°

2 SPDT

5°/Stage

A19ADB-1C 6' Remote

SPST

Manual Reset

Mechanical Temperature Controls • For use on self-contained refrigerators, freezers and coolers, walk-in units, refrigeration display cases and condenser fans • SPST switch opens low

• 120/240VAC — 24 FLA maximum; 144 LRA maximum; resistive load 24A • Pilot duty: 720VA maximum • B10-515 thru B10-517 have remote bulb length of 3/8" x 1-1/2

A

Each

Fig. Order # Mfg. #

Sensing Element

Temp. Range

Diff.

B10-515 B10-516 B10-517 B10-521

A A A B C

O10-1408 72" Cap. Remote Bulb O10-1409 72" Cap. Remote Bulb O10-1410 72" Cap. Remote Bulb

-15°F to +40°F

3°F to 20°F Adj. 3°F to 20°F Adj. 3°F to 20°F Adj. 3°F to 20°F Adj. 3°F to 20°F Adj.

279.00 195.00 315.00 319.00 319.00

0 to +55°F

25°F to 75°F

O10-1418 Air Coil

0 to +55°F 0 to +55°F

B

C

B10-520 O10-1416 72" Cap.

1293

JohnstoneSupply.com