How many speeds does a blower motor have?
one speed
A standard blower motor only has one speed; it is either fully on or fully off.
What controls the blower motor speed?
blower motor resistor
The blower motor resistor is responsible for controlling the blower motor speed. In the past, this was done by varying the voltage supplied to the blower motor. In newer applications, the blower motor resistor is actually a solid state module that sends a varied signal to the blower motor.
How do I increase the blower speed on my HVAC?
You can increase or decrease the blower speed by slightly adjusting the pulley on the blower drive motor. To increase blower speed, slightly loosen the setscrew that holds the pulley to the driveshaft. Move or turn the pulley clockwise on the shaft one turn, then tighten setscrew.
Is higher fan speed better?
Set the fan speed on high, except on very humid days. When humidity is high, set the fan speed on low for more comfort. The low speed on humid days will cool your home more effectively and remove more moisture from the air because of slower air movement through the cooling equipment.
How can I make my blower motor faster?
Adjusting the Blower Speed You can increase or decrease the blower speed by slightly adjusting the pulley on the blower drive motor. To increase blower speed, slightly loosen the setscrew that holds the pulley to the driveshaft. Move or turn the pulley clockwise on the shaft one turn, then tighten setscrew.
How do I know if my blower motor needs to be replaced?
Check for melting on the blower motor resistor or its plug. If they don’t appear to be damaged, the blower motor itself may need to be replaced. If the blower motor, resistor, or plug need to be replaced, O’Reilly Auto Parts has the parts you need.
What is the operating voltage of an AC blower?
Operation Voltage Range: The operating voltage range for these AC blowers is 103 VAC to 126 VAC for 115V type and 207 VAS to 253 VAC for 230V type. Dielectric Strength: The dielectric strength of these AC blowers is 1 min. at 1,500VAC, 50/60Hz.
Where is the blower motor located on a Honda Accord?
Your blower motor is typically located on the passenger side of the vehicle under the dash. Check for melting on the blower motor resistor or its plug. If they don’t appear to be damaged, the blower motor itself may need to be replaced. If the blower motor, resistor, or plug need to be replaced, O’Reilly Auto Parts has the parts you need.
Who makes AC blower fans?
Sofasco International is a well-known AC blower fan manufacturer, designer, and distributor. We make RoHS certified and cost effective AC blower fans in a wide range of materials, performance characteristics, and functionalities.