Goodman Condensing Unit GSX130481A

Discharge capacitor through a 20 to 30 OHM resistor before handling

Calculate the capacitance (MFD) using the formula: 2650 X Amperage / Voltage

Disconnect all power sources before servicing or installing

Disconnect power to the air conditioner or heat pump

Disconnect the sensor from the unitary (UC) control

Connect an ohmmeter across the sensor terminals and record the resistance

Is the sensor within the valid resistance range (10kΩ, +/-10%)?

Replace the sensor if it is open, shorted, or outside the valid resistance range

Disconnect all power sources before servicing or installing.

Ensure multiple power sources are checked and disconnected.

Remove unit wiring from disconnect switch.

Wire a test cord to the disconnect switch.

Ensure the protective terminal cover is in place.

Connect the leads to the compressor terminals

Disassemble and remove the heating element(s)

Visually inspect the heater assembly for breaks or damage

Test the element for continuity using an ohmmeter

Is the heating element functioning properly?

Disconnect all power before servicing

Tag all wires before disconnecting

Tag and disconnect all wires from male spade connections of relay

Measure the resistance across terminals H1 and H2 using an ohmmeter

Is the resistance approximately 150 ohms?