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Thermostat Reset Upgrade Kit Installation Instructions
Publication Number: 629088480INS - 10 - © 2005, IMI Cornelius Inc.
32. Pull the Brown wire labeled “P4” from its
location on the Emerson Inverter Board
33. Place the female terminal of the In-Rush
Protection harness on the terminal that
you just removed the brown wire from.
MAKE SURE THIS IS THE BOARD
TERMINAL LABELED “P4”.
34. Mate the male terminal of the In-Rush Protection Harness with the Brown wire “P4” terminal that
you pulled from the board.
35. Position the In-Rush Protection Harness into the control box so that it does not contact the control
box or door when closed. Zip tie to the main harness as needed.
36. Repeat steps 25 - 28 on each inverter board on the unit (1 board per barrel).
37. Close front control box.
38. Attach new wiring diagram directly over
the existing one. Place Hot Gas Error
Warning label directly next to the display
panel on the front of the unit.
39. Reconnect power to the unit. Installation is complete and unit is ready for normal operation.
P4 Brown Wire
P4 Board Terminal
Harness
Location for the In-Rush
Protection Harnesses