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The old Bryant heat pump thermostat had 8 wires connected with no jumpers: G terminal(green wire), Y(yellow), E(brown), O(orange), W1(white), C(black), R(red), W2(blue). T and F terminals were empty....

Trying to replace a Bryant heat pump thermostat with 8 wires connected with a Honeywell RTH3100C. Instruction guide says if W1, W2, and Y were connected, contact a HVAC tech. Honeywell customer...