i had replaced my mercury t-stat with a programmable but after having a hvac person and fixing my wiring problem with the honeywell programmable it seems to constantly run... so today i want to swith back to the old t-stat because it saved more money then the "programmable" but i know that he had switched the wires at the heat pump. here's the wiring:
the old non programable t-stat:
at the heat pump now:
WHITE IS CAPPED
BLACK TO W1
E is not connected and had not wire going into heat pump
w-2 had no wires also but has wire from connecters going into heatpump
so can i hook up the white wire to w2, and move the black wire to E and the wire that is going into W1 on heat pump.. would this return me to the orginal settings, before messing with the wiring to make the programmable t-stat work?
thanks... i also have a pic of the wiring at the heat pump if i only could get it posted or email it to someone who knows?