"Peachy" wrote in message
oups.com...
I recently replace the Honeywell thermostat for my Coleman heat pump,
with a Hunter digital and after I got it installed I notice that the
package said in very small type that it was not suitable for heat
pumps. It seems to work, so I'm wondering what the difference is. Do i
need to get a different one?

I'm just going through the same issue now. Am being told that my themostat
is not designed for heat pumps. Need at least 6 wires, have only 5. Just
going by what two different repair men told me.

Ivan Vegvary