New switch

Date: 12/28/07

Page 5 of 6

11.Use the wire nut connector provided to

connect the power wire that was attached to the 170 ° thermostat to the #1 wire from the

"C" terminal of the new switch.

12.Install the #2 (318052585 - Red) wire from the "NC" terminal of the new switch to

the open terminal of the 170 ° thermostat that

the power wire previously attached to.

13.Disconnect the wire from the fan to the 170 ° thermostat. Connect this

wire to the piggyback terminal on the #3 (318052585 - Red) wire. Connect these two wires onto the open terminal of the 170 ° thermostat.

14.Connect the other end of the red #3 wire to the resistor. Connect the #4

(318052586-Brown) wire to one terminal of the 120 ° thermostat. Connect the other end to the resistor.

Confidential Information -For Internal Use Only

DEPARTMENT 702HSX - Leo Steinys DEPARTMENT 702PSO - Bob Vondale