Carrier CRECOMZR067A01 - Page 12

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Fig. 28 — Typical Wiring Diagram For 48/50LC 07-12 Units
NOTES:
1. Harness shown in bold is 48LCHSRADH--A00 harness, which is shipped in the control box
of 48/50LC 07-12 units and must be field connected to the W7220 controller provided with
the economizer.
2. Harness attached to the W7220 controller from the Carrier factory is removed and not used
with 48/50LC 07-12 units.