





ON/OFF
One speed or two speeds control
Suitable for D-16H~50H; L-16 ~ 50
Item# HCZ-5 (One speed), HCZ-6 (Two speeds)
![]()
ON/OFF
2 speeds control
Normal ventilation and heat and energy recovery selection
Suitable for D1.5TP~D20TP; D2TH~D13TH
Item# HCZ-9
![]()
ON/OFF
Auto model and Manual mode
3 speeds control
Normal ventilation and heat and energy recovery selection
Timing and clock
Suitable for all models except L75~L300
Item# HDK-7
FUNCTIONS
ON/OFF
Auto model and Manual mode
3 speeds control
Normal ventilation and heat and energy recovery selection
Indoor temperature detection and display
Temperature adjustment
Suitable for all suspended types currently
Item# HDK-8
FUNCTIONS
Equivalent ventilation function
Adjustable air supply function
Adjustable air exhaust function
24 hours Timing
Multi -controller
By-pass function
Filter block alarm function
Clock
Auto defrost
Memory