Home > Robertshaw > Robertshaw RS9423T Thermostat Installation Guide
Robertshaw RS9423T Thermostat Installation Guide
TECHNICIAN SETUP
Tech Setup Steps
LCD Will Show
Adjustment Options
Default
The thermostat can be configured
to operate up to a 2H/2C
conventional heat pump system
Stages of Heat or a 4H/2C conventional heat
pump system.
and Cool
Use the
or
key to first
select stages of heat, press next -
then select stages of cool.
2
Stages
3 or 4 heat will use Y1 and Y2 as
1st and 2nd stage of heat.
This feature is only shown if
HEAT PUMP is ON.
When the HEAT PUMP is
ON (when the oil and gas
dual-purpose system is enabled)
and the RS9055OUT Remote
Sensor induction temperature is
greater than the Dual Fuel setting
The Dual Fuel setting can be
adjusted between 30°F to 70°F.
Use the
or
button to
Dual Fuel
32°F
temperature, electric heating will
select the temperature point for
automatic switching between oil
and electricity.
be utilized. When the RS9055OUT
Remote Sensor induction
temperature is less than the Dual
Fuel setting temperature, oil will
be utilized
22
| General | Details |
|---|---|
| Name | Robertshaw RS9423T Thermostat Installation Guide |
| Make | Robertshaw |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.03 MB |

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