I saw that trick in my '73 GMC manual, and thought it must be a 1973 thing....because now all you have to do is put down a few bucks and get a new one. Now I see why the test can be helpful.
From: "STILLFRANKSFAULT@xxxxxxx" <STILLFRANKSFAULT@xxxxxxx>
To: elky@xxxxxxxxxxxxx
Sent: Saturday, July 23, 2011 5:17 PM
Subject: [elky] Re: Curiouser and curiouser
(thermostat)
I've done this before. Makes ya lose your faith in manufacturers.
When did it open?
Smokey Mt Frank
In a message dated 7/23/2011 4:04:44 P.M. Eastern Daylight Time,
rbuck@xxxxxxxxxxxx writes:
I've never tried this trick
before: putting the thermostat in a pot of water and observing the temperature
at which it opens.
This is a brand-new, unused 180F thermostat from
Otter Zone. Here it's closed at just under 200F:
And here, it's wide
open at just OVER 200F:
It sure seems like a 195 thermostat to me, but it's
marked 180.
I
dunno.
r