The Malfunction light on the thermostat is blinking. When I first
noted this, the airhandler was running, but am unsure if the heatpump
was working (a 12 yr old Trane XL 1200). The hp now just makes a
clicking sound.

Of course, I am hoping this is something simple, (possibly related to
the Tstat?) that I might repair. Of course, given the age of the unit
this may just be wishful thinking. Any ideas on a possible
cause/solution?

Thank you.

Gopack,
Just looked at the technician's factory service manual for a Trane XL 12 and
I have a very good idea what your problem is. However, before I confirm a
couple of things I need to know about your heating and air conditioning
system to come up with the solution for your problem, I just want to ask you
one question first. What kind of car do you drive? I drive a piece-of-****
work truck and I just want to compare my ****-mobile to your fine vehicle
first.

Jabs


"gopack" wrote in message
m...
The Malfunction light on the thermostat is blinking. When I first
noted this, the airhandler was running, but am unsure if the heatpump
was working (a 12 yr old Trane XL 1200). The hp now just makes a
clicking sound.

Of course, I am hoping this is something simple, (possibly related to
the Tstat?) that I might repair. Of course, given the age of the unit
this may just be wishful thinking. Any ideas on a possible
cause/solution?

Thank you.