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

Choose Range:
SHL501 Open:170 Close:130 long:3.12"
SHL502 Open:180 Close:150 long:3.12"
SHL503 Open:190 Close:150 long:3.12"
SHL504 Open:240 Close:200 long:3.12"
SHL505 Open:140 Close:100 long:1.87"
SHL506 Open:170 Close:130 long:1.87"
SHL508 Open:190 Close:170 long 3.12"
SHL509 Open:240 Close:210 long 3.12"
SHL510 Open:150 Close:130 long 3.12"