Doit 474053 Low Voltage Thermostat Installation Guide
All wiring diagrams are for typical systems only. Always refer to
equipment manufacturer’s instructions for system hookup opera-
tions.
CAUTION
!
Do not allow wiring to pinch between the subbase and the
wall. Be certain that the pivot post that protrudes from the
rear of the thermostat does not rub the insulation of any
wires. Tightenallscrewssecurely-someserveaselectrical
connections.
Electric Heat Furnaces (Single Transformer Systems Only)
The subbase as shipped may not operate the fan correctly. If both
the heating and cooling system must operate the fan relay, remove
the moveable yellow jumper wire from the Y terminal and connect it
to the A terminal. The fan should now cycle when the thermostat
calls for either heat or cool.
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| General | Details |
|---|---|
| Name | Doit 474053 Low Voltage Thermostat Installation Guide |
| Make | DOIT |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.12 MB |













































