Display, DIP and Main PCB for AC Indoor Unit
Introduction：
Air conditioner system controller, composed by display, DIP and main PCB, to sample the temperature sensors and pressure sensors value, control the Vane motor, EEV, 4-Way valve and other function relays. Intelligent control algorithm is applied to ensure the stable operating of the whole HVAC system.
Characteristic：
- Operating power supply range: AC 100V～270V
- Operating temperature range: -30℃～+55℃
- LED and digital display
- Intuitive, easy-to-use remote control
- DC variable speed fan driver support
- Power Line (Neutral Wire) Carrier Communication
- PCB design without GND
- High reliability owing to the hardware qualification and perfect software’s protection
