Which is fan speed is more efficient for an AC? Outside on the condenser is the condenser fan. It usually runs full speed as well, but some units have controls to stop it running if the pressures get too low because it’s removing too much heat. Some have varying speed motors to keep the pressures correct. When to set the fan speed on high or low? 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...

What to do if your car speedometer goes off? Nowadays, there's a possible reset procedure that can be used, and it can be done by most car owners right at home. A common problem for this malfunction is when the car owner recently replaced the battery, or perhaps jump-stared their vehicle, which in both cases could have caused an electrical spike that made the speedometer go berserk. Why does my speedometer needle keep getting stuck? The speedometer cable may be damaged or broken. If the vehicle has cruise control, the cruise control transducer could be faulty and a new one...

Are there any problems with the Allison Transmission? Allison transmissions are custom-designed for several different industries and provide valuable power and work. However, even these revolutionary pieces of equipment can have problems. Do you know how to identify and deal with an issue that may arise with your Allison transmission? What does the p0700 code on a shift solenoid mean? This code may be seen with shift solenoid codes or other transmission codes. What the P0700 code means. P0700 is set when the PCM detects a malfunction in the transmission control system. This malfunction causes the vehicle to set a...