What is the speed of an air conditioner fan?
The blower fan motor in most air conditioners has three speed settings – low, medium and high. In the factory, the fan is unsually set at medium speed, but another speed may be selected during installation.
How does temperature control affect the fan speed?
The temperature control controls the speed of the compressor, because the faster it turns, the more compression/decompression takes place, and the more heat can be pumped out. The fan speed controls how much air moves past the heat exchange area.
Why does my air blower change speed between heat and cool?
It’s common for the blower to ve set to change speed between heat and cool modes. 3 year old furnace and AC unit in my house. The heat works great. When the ac runs, the air is very cold but the airflow out of the registers is less the half then when the heat runs.
Why does my Jeep Wrangler fan only work on high?
Knows a couple things… The fan only working on high is normally due to a defective resistor pack. The resistor pack is used for all speeds except for the fan’s highest speed where the resistor pack is bypassed. Your 2003 has it in a different location than my ’97 does but yours should be somewhere up above the passenger side footwell.
Is the AC fan switch on a Jeep Wrangler TJ?
JEEP WRANGLER HEATER / AC FAN SWITCH For all of you 1999-2004 Jeep Wrangler TJ owners who may have experienced a problem with your heat, or AC fan speed. If your blower resistor isn’t the problem, then chances are it may be the fan speed switch.
Where does the heat come from in a Jeep Wrangler?
And it comes, basically, from heat generated by the engine. When your Jeep reaches its optimal temperature, its thermostat opens and allows that coolant from the cooling system to flow through the engine, removing heat and sending it into the radiator, then into the heater core which, ultimately, distributes it into the Jeep.
What should the thermostat be on a Jeep Wrangler?
The job of the thermostat is to monitor the engine temperature and engage the fan once it exceeds operating temperature. The Jeep Wrangler 4.0 has a cooling system that requires a 195 degree thermostat. Anything lower than that can trigger the CHECK ENGINE light. It should activate automatically as the engine temperature fluctuates.
What’s the best speed for an AC blower?
Because this process is complicated, working with an expert in AC repair and maintenance is a worthwhile venture. What is the Recommended Speed for Your Blower?