Questions & Answers for: low speed working evaporative cooler

...speed single phase. I was able to obtain a new replacement. The dealer that supplied the motor instructed me to adjust the width of the variable pulley so that the belt rides just below the pulley ...

...low speed works. The high speed does not work at all on vent or on cool I have found that it is usually a failure in the switch. Either the switch has burned out or the wire has become disconnected ...

...low speed does High speed does not work but low speed does. Is there an easy fix, or will this require a motor replacement to get both speeds working again? The cooler is a Mastercool model MC64C If ...

...low speed and low cool does not work. is it a burning rubber smell or a burning eletric smell. burning rubber smell will be a slipping belt. replace the belt and pullys. tighten belt. electic smell ...

...Low Freon levels. Freon level and pressure should be checked by your certified air conditioning mechanic. Overheating. If the engine is running hot or overheating, it can have a noticeable negative ...

...low pressure. The liquid refrigerant evaporates, absorbing energy from the air inside your car, and then returns to the compressor. Your compressor does not run all the time your car is on; it also ...

now only works on low speed no hi ? Not an expert just a home owner. There is a separate wire connections for hi and lo you may have something as simple as a lose wire connections. This happened to us

..."High" fan won't start. Pump seems to be running. And the "low fan" and "low fan/pump" combo works fine. But High fan won't start. it probabky means your high speed winding is bad or relay

...low on its own, then shut off. Lights woild also flash as it would toggle from each fan speed aling with oump going on then off on then off like crazy. I plugged the cable for the pump into an ...

...me with only low speed. Motor checked out o.k. at hardware store. Replaced wall switch, but still only low speed works. Any suggestions? check wiring from switch to plug in unit from plug to ...