©Johnstone Supply eCatalog 216

HVAC CONTROLS Fan & Limit Controls

Direct Replacement Plenum Thermostats • Thermostats open when temperature in the furnace plenum area is too high • Shuts down furnace until the temperature cools to an acceptable level

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

Order #

Mfg. # Close Temp. °F Open Temp. °F Replaces

L39-179 L39-180 L39-181 L39-182

SHL501 130 SHL502 150 SHL503 150 SHL504 200

170 180 190 240

Bryant HH12ZA174Z, Carrier HH12ZA176A, P331-2203

49.49

Lennox 26H6501, Carrier HH12ZA178A, Goodman B1370001 49.49

Bryant HH12ZA189, Carrier HH12ZA193A, P331-2205 Bryant HH12ZA240, Carrier HH12ZA252Z, P331-2217

49.49 49.49

Plenum Thermostats • Thermostats open when temperature in the furnace plenum area is too high • Shuts down furnace until the temperature cools to an acceptable level

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Close Temp. °F

Open Temp. °F Width Height

Close Temp. °F

Open Temp. °F Width Height

Each

Each

Order #

Mfg. #

Length 1.87" 1.87"

Order #

Mfg. #

Length

L39-183 L39-184 L39-185 L39-186 L39-187 L39-188 L39-189 L39-190 L39-191 L39-192 L39-193

L39-194 L39-195 L39-196 L39-197 L47-197 L47-198 L47-199 L47-200 L47-201 L47-202

SHL505 100 140 1.88"

2.8" 2.8" 2.8" 2.8" 2.8"

39.49 39.49 39.49 39.49 39.49 39.49 39.49 39.49 39.49 39.49 39.49

SHL516 170

210

1.88"

2.94" 2.94" 2.94"

3.12" 3.12" 3.12" 7.12" 7.12" 7.12" 7.12" 7.12" 7.12" 7.12"

39.49 39.49 39.49 40.99 40.99 40.99 40.99 40.99 40.99 40.99

SHL506 130 170

1.88"

SHL517 180 220 1.88"

SHL507 110 SHL508 170 SHL509 210

140 1.88" 190 1.88" 240 1.88"

3.12" 3.12" 3.12" 3.12" 3.12" 3.12" 3.12" 3.12" 3.12"

SHL518 210 SHL519 125 SHL520 80

250 1.88" 155 1.88" 100 1.88"

2.8" 2.8" 2.8" 2.8" 2.8" 2.8" 2.8"

SHL510 130 150 1.625" 1.44" SHL511 140 160 1.625" 1.44"

SHL521 180 200 1.88" SHL522 140 160 1.88"

SHL512 150 170 SHL513 130 170

1.625" 1.44"

SHL523 110

130 1.88"

1.88"

2.94" 2.94" 2.94"

SHL524 150 170

1.88"

SHL514 140 180 1.88" SHL515 160 200 1.88"

SHL525 160 180 1.88"

Therm-O-Disc Adjustable Snap Disc Thermostats • This series of adjustable thermostats replaces the majority of factory set disc thermostats now on heating equipment and various appliances

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Each

3 Lot

Order #

Mfg. # Application Diff.

Switch Action

Temp. Range 90°F to 130°F 140°F to 180°F 135°F to 175°F 175°F to 215°F 210°F to 250°F 250°F to 290°F

L36-481 L36-482 L36-483 L36-484 L36-485 L37-113

AT021 Fan AT022 Fan AT012 Limit AT013 Limit AT014 Limit AT015 Limit

20°F SPST, Close on Rise 20°F SPST, Close on Rise 20°F SPST, Open on Rise 40°F SPST, Open on Rise 40°F SPST, Open on Rise 40°F SPST, Open on Rise

30.49 27.49 30.49 27.49 30.49 27.49 30.49 27.49 30.49 27.49 30.49 27.49

Thermal Cut Off • 300°F with 90° terminal

• Microtemp #4K4300, color code: gray

Each 8.55

Order # Mfg. #

Description

Open Temp. °F

L38-257 ELE-NTCK300

Cut off

300

• Up-to-date models and compatibility Current and accurate AHRI certified system matches System specific critical installation supplies Incorporates SEER2 Ratings to support 2023 Energy Eiciency Regulations • • • The Mini-Split Selector Provides You With:

Quick • Accurate • Easy Mini-Split S lector Mini-Split Selector

341

JohnstoneSupply.com