How to Diagnose an Air conditioning Capacitor Trouble
- By ahaadmin
How to Test Your Air Conditioner Capacitor
Are you having air conditioner problems in your household and suspect it may be an send conditioner capacitor problem? Below I have ordered out a step-by-step guide on how to test your Atomic number 89 capacitance to see if it is good or if you consume a capacitor problem.
First – earlier I go any further I demand to set up this disclaimer! Word of advice – This procedure involves a risk of shock – perform not essay this unless you are acquainted with high-top-electric potential safety.
Contact U.S.A if you require professional assistance.
Here are the tools you volition need:
- Screw Driver with an insulated handle
- Insulated Gloves
- Meter with micro farads or meter with resistance (ohms)
Steps:
- If you are unfamiliar with high voltage in your outdoor unit of measurement, do non attempt this procedure!!!!!
- Remove the disconnect or switch off the breaker this should turn out the 240 volts to the outside unit
- Turn your thermostat down downstairs room temperature and blue-ribbon cooling (this will still send 24 volts to the outside unit but the 240 volts required to run the compressor and lover should be off from the disconnect operating room electric circuit circuit breaker)
- Check that the outdoor unit is non running (you will hear a Harkat ul-Ansar but the building block is non running)
- Turn thermostat to OFF (this bequeath cut the 24 volts to unit and the humming will stop)
- Remove the panel covering the electric components
- Put on your insulated gloves
- Get your screwdriver with an insulated handle
- Take the screwdriver and touch some the "C" (common) connection and the "HERM" (compressor) tabs on the top of the capacitor to discharge the HERM side of the capacitor.
- Take the screwdriver and touch both the "FAN" and the "C" common tabs on the upside of the condenser to discharge the FAN side of the capacitor
- Make a distinction which electrify is related to which terminal (ex. Brown to Fan, Marxist to C, Purple to C, Yellow to HERM) from each one brand of system may vary slightly, so put down the terminal-electrify connection
- Remove the wires from the capacitance
- (opt1) Take the leads from the beat, with the meter assault micro-farads and check the reading with one lead connected C and the other on either the HERM or FAN tabs
- (opt1) if the reading is in the in operation range written unofficially of the capacitor and then the capacitor is great
- (opt2) with the meter set on ohms, tick the reading with one cozen C and the unusual on either the HERM operating theater FAN tabs
- (opt2) watch the reading rise from zilch (0) to its scoop then fall back to set (you are charging and discharging the condenser on the resistance setting) if the upper limit reading is in the operating specification on the side of the capacitor, then the condenser is good.
- Supercede the wires exactly Eastern Samoa they were taken off in ill-use 9 using your notes
- Replace the electrical track on the unit of measurement
- Replace the electrical disconnect
Always call an experienced HVAC professional to check your capacitor.
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How to Test an Ac Fan Motor Capacitor
Source: https://www.raleighheatingandairservice.com/air-conditioner-capacitor-problems/
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