You can check the pump with a dvom a little electrical tester you get from home depot or harb. A six position rotary switch has a position for off low speed fan high speed fan low speed fan with pump high speed fan with pump and pump only.
How To Wire An Electric Fuel Pump
Swamp cooler pump wiring diagram. Here are the steps you should follow in order to install the swamp cooler. Swamp cooler wiring color codes. See evaporative cooler installation instructions and motor and pump instructions for proper motor and pump wiring. Does the pump make a humming noise when turned on. Red low. If your swamp cooler only has one fan speed wire the fan to terminal 1 the black wire operates the motors high speed.
Is it getting electricity. He lives in albuquerque. Ductwork swamp cooler main page. This diagram is a basic schematic and is not intended to represent all methods of installation because of various cord plug and pump configurations. Go through the local requirements for the wiring of electrical devices. I have a brother who works on these all the time.
Swamp cooler switch wiring diagram swamp cooler switch wiring diagram every electrical arrangement consists of various distinct components. Otherwise the structure will not function as it ought to be. Step 1check local requirements. Be sure motor pump and cooler are properly grounded. Here is a swamp cooler blower motor with the leads for hi low and common labeled h l and c. All about the swamp swamp cooler maintenance swamp cooler roof installation the best time to rough in your swamp cooler wiring and water line for your new cooler is after the holes are cut through the roof and ceiling but before the ductwork is installed.
The motor in a swamp cooler turns a blower which moves air in from outside the cooler through evaporative pads and out through a vent or ducting into the living area. In some states you may be asked to mount a residual current device to insure the coolers safe operation. The manufacturers of blower motors do not subscribe to a universal color code for their wiring so making inquiries of the blower motor manufacturers customer care personnel may. When voltage is applied to the low side the windings in the motor it will turn the motor slower. Do not forget to read the manufacturers instructions. Each component should be set and connected with different parts in specific manner.
When voltage is applied to the high side the windings in the motor will turn it faster.
Gallery of Swamp Cooler Pump Wiring Diagram
