Solar Sensor, HVAC

Sun Load Sensor (Solar sensor):
**Dark 0 W/m squared
* Lit with incandescent lamp, (60W) 600-1200 W/m squared
Voltage supply approx. 10 V pin No. 1 (+54)
Ground pin No. 4
Sensor signal pin No. 2

* Earlier year models have no communication with the ISAT scan tool.
**Values given in W/m squared are read with the ISAT scan tool.