knottshawk
NAXJA Forum User
- Location
- Boise, ID
I pulled my old thermostat, and just for fun I tested it in 195 degree water. It opened, but since I've never seen this before I don't know how much it should open. It didn't seem like much of an opening.... MAYBE 1/8" all around... but probably closer to 1/16". Is that how far it's supposed to open?