Hitachi RAS-09UH Air Conditioner "speed fan switch schematic" Questions

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Question about Goodman Heating & Cooling

1 Answer

...fan control, i went by the one on the door, and when the air conditioner comes on, the blower comes on extremely slow speed, and continues that way, i need to know how to set the dipswitches, all of ...

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Question about Hitachi Heating & Cooling

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...FAN on capacitor. what was happening, the start winding was working against the run winding in the motor. Once I switch the wires in the capacitor, fan ran at full speed. thanks again for your

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...switch off if you turn it to 1,2,3, the ac light come on but the blower does'nt work i put a new blower motor in three weeks ago Often in cars there are a couple resistance wire coils in ...

fan switch from auto to "ON" but the fan motor did not work. It appears there is no power to the air handler/furnace. I took the access panel off and exposed the blower motor and a-coil and the blower

Question about Dometic Heating & Cooling

3 Answers

...fan switch. the camper owner bought a white-rodgers model 300 thermostat to replace the bad duo therm thermostat. the white- rodgers unit can be used in either 4 or 5 wire a/c-heating systems.this ...

...fan speed is or seems in low not high. How can I test unit for faulty switch or motor problem without a schematic? If you have had a drop in how much air is coming out it is quite likely not fan ...

Question about Heating & Cooling

1 Answer

...fan speed is too slow, or 2. the air filter is needing to be changed. I am not sure how proficient you are with electrical troubleshooting. I would (turn off all power to furnace) find the limit ...

...fan. If it has a "multiple" speed blower. Locate all of the wires coming from the motor. The two brown wires should be connected to the capacitor. The white wire should go to the neutral post on the ...

...fan continued to run. It appears that the ventilation blower motor is a variable speed design and I observed a relay on the logic board with leads labeled "heat" and "cool" running to the motor. I ...

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