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To use this
control program...
With these features...
Set the rotary
switches to...
Fan coil unit –
3-speed fan,
1-stage or
modulated cooling,
2-stage or
modulated heating
•
Scheduled operation
•
Freeze protection (optional) – Requires
sensor
•
Smoke detection (optional) – Requires
sensor
•
3-speed speed fan
•
Modulating chilled water valve (analog) OR
•
Modulating hot water valve (analog)
1-stage cooling
OR
•
Fan status monitor (optional) – Requires
sensor
2-stage heating
•
Discharge temperature limit control (optional)
– Requires sensor
09
Fan coil unit –
intermittent fan,
modulated or
2-stage cooling and
heating
•
Scheduled operation
•
Freeze protection (optional) – Requires
sensor
•
Smoke detection (optional) – Requires
sensor
•
Single-speed fan – Cycles on and off with
heating or cooling
•
Modulating chilled water valve (analog) OR
•
Modulating hot water valve (analog)
2-stage cooling
OR
•
Fan status monitor (optional) – Requires
sensor
2-stage heating
•
Discharge temperature limit control (optional)
– Requires sensor
10
Fan coil unit – heat
controlled fan,
modulated or 2-
stage cooling and
heating
•
Scheduled operation
•
Freeze protection (optional) – Requires
sensor
•
Smoke detection (optional) – Requires
sensor
•
Single-speed fan – Cycles on and off with
cooling; fan is controlled by heating coil
during heating
•
Modulating chilled water valve (analog) OR
•
Modulating hot water valve (analog)
2-stage cooling
OR
•
Fan status monitor (optional) – Requires
sensor
2-stage heating
•
Discharge temperature limit control (optional)
– Requires sensor
11