Check The Indoor Fan - Friedrich VRP Series Service & Parts Manual

Check the Indoor Fan

1. Check termnials at terminal block for secure connection/ broken terminals.
3. Check for 10 vdc at green and brown wires at white molex connector for indoor fan motor next fmc board.
4. If line voltage is present at terminal block, but 10vdc is not present at white connecor, indoor fan motor is bad.
5. If10vdc is present at white molex connector, jump from brown wire to yellow wire.
If fan does not run at full speed, fan is bad.
93
COMPONENT TESTING
Figure 607 (Indoor Fan)
Check for 10 vdc at
green and brown wires
Jumper brown to
yellow wires