Doit 474053 Low Voltage Thermostat Installation Guide
NOTE
RH and RC must be jumpered for single transformer heat pump
systems.
Special Function Terminals
The B and O terminals can provide switching for special functions
other than heat pump operation. When the system switch is in the
HEATposition, theBterminalisenergized. Whenthesystemswitch
is in the COOL position, the O terminal is energized.
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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 |












































