DC Fans (direct current fans)The DC fans are powered with a potential of fixed value such as the voltage of a battery. Typical voltage values for DC fans are, 5V, 12V, 24V and 48V. AC Fans (alternating current fans)The AC fans are powered with a changing voltage of positive and of equal negative value. In general, this changing voltage has sinusoidal shape. Worldwide, the usual value of this sinusoidal voltage may vary in size and in frequency, such as 100V, 120V, 200V, 220V, 230V or 240V, and with frequency (cycles per second) of 50Hz or 60Hz. EC Fans (electronically commutated fans)The EC fans use AC voltage too, but they can have a wider voltage range. They accept a supply...
Wiring inline fan with run on timer:
Run on timer Instruction:
Timer description:1) Run on time comes preset for 10min.2) Can adjust delay-time between 5 min to 30min.3) Arrow P Point to the delay-time.
Speed Controller Instruction:
△:Please turn off the power when switching speed
Three Speed Wiring Instruction
1. Wiring Diagram:
N: COMMONLC: LOW SPEEDLB: MIDDLE SPEEDLA: HIGH SPEED
2. Wiring with REB speed control:
Remark:To avoid influencing the fan service life,the optimal adjustable speed range is from 70%~100%.
3. Switch control:
N: COMMONLC: LOW SPEEDLB: MIDDLE SPEEDLA: HIGH SPEED
Two Speeds Inline Fan Wiring Instruction
1. Wiring Diagram:
N: COMMONLB: LOW SPEEDLA: HIGH SPEED
2. Wiring with REB Speed Control:
Remark:To avoid influencing the fan service life,the optimal adjustable speed range is from 70% to 100%.
3. Switch Control:
N: COMMONLB: LOW SPEEDLA: HIGH SPEEDC: SWITCH
How to Reduce Inline Fans Noise?
What Is an Inline Duct Fan and How Does It Work? These fans are spherical and are used to cover one ductwork section. As a result, your HVAC ducting will need to be worked on and exposed to install inline duct fans. Depending on the unit, some may be plugged in, while others require hardwiring and a relay to notify the furnace to turn on and off. As a result, an electrician may be necessary for installation in some cases. Know the form and size of your ductwork before making a purchase. This guarantees that you get the right size unit. These fans produce a quieter result than the register booster fans when the installation is complete. What is the...
