specifically calibrated to open at 55°F and close at 28°F

The solid base 190-065 offers interior dimensions of 6-1/4" x 4-3/4" x 3"

signaling the controller to enter occupied mode or bypass a schedule

As a Genuine Carrier OEM replacement

Amana-Goodman 10728344 Switch 321702-401 specifically calibrated to open atThe Amana Goodman 10728344 Switch is a mission critical L170 40F limit switch designed for precision thermal protection in residential and commercial HVAC systems. This high temperature limit control functions as a fail safe safety device, automatically interrupting the electrical circuit if the heat exchanger temperatures exceed the 170F threshold. Engineered for Amana furnaces and Goodman gas heating units, this OEM replacement part ensures your