5
Since 1965
MicroMetl
Figure 8 – Unplug ECON plug from Central
Terminal Board (CTB)
For 48/50LC 07-12 Instructions, see pages 10-12
Step 12: Connect the 10-pin female ECON plug removed from the
CTB to the 10-pin male plug from the Jade controller harness. See
Figures 9 and 23.
Figure 9 – Connect 10-pin Plugs Together
Step 13: Connect the 10-pin female plug from the Jade controller
harness to ECON on the CTB. See Figures 10 and 23.
Figure 10 – Connect 10-Pin Jade Plug to
Central Terminal Board
Figure 11 – Connect Red and Brown Wires
to Central Terminal Board
Step 14: Connect the White wire from the Jade controller harness
to the W1 terminal on the CTB. See Figures 10 and 23.
Step 15: Connect the red and brown wires from the Jade controller
harness to the CTB. See Figures 11 and 23. The red wire connects
to “R” on the CTB, and the brown wire connects to “C”.
Central
Terminal
Board
White
Wire
10-Pin
Female
Plug from
Controller
Step 16: Locate the green wire with yellow stripe from the Jade
controller harness and screw it to the control box (ground). See
Figure 12 below.
Central
Terminal
Board
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