Air Conditioner User Manual
Controls
RT-SVX20A-E442
Thermostats
6 thermostats are available:
THS01/THP01, THS02/THP02  and
THS03/THP03.
"THS" are non programmable
thermostats, "THP" are
programmable.
01 and 02 series are conventional
thermostat, 03 series are dedicated
to the controller.
Table 42 - Thermostat features
Note: thermostats are powered up by the rooftop control (24V)
THS01  THP01  THS02  THP02  THS03  THP03 
non-programmable  X  - X  - X  -
programmable  - X  - X  - X 
electronic  X  X  X  X  X  X 
unit control type design  electromech.  electromech.  electromech.  electromech.  Reliatel  Reliatel 
interface card needed  - - - - - -
for Cooling Only units  X  X  - - X  X 
for Heat Pump units  - - X  X  X  X 
for Gas Fired units  X  X  - - X  X 
Cooling stages  2 2 2 2 2 2
auxiliary heating stages 
(elec. heater, HWC ) 
2 2 1 1 2 2
heating stages
(heat pump mode) 
none  none  1 1 1 1
liquid crystal display 
X  X  X  X  - X 










