Posts

All the articles I've posted.

• Daikin H8 Error Code - Causes & Fix

  30 Jun, 2026

  H8 means DC current sensor fault in the outdoor unit's inverter. Most common fix: replace the outdoor unit inverter PCB board.

• Yaskawa A1000 VFD AL-29 - Causes & Fix

  29 Jun, 2026

  AL-29 does not exist in Yaskawa A1000 documentation. Likely a misread code (CPF29 control circuit error) or third-party alarm label.

• ABB ACS580 A3A2 Fault - Causes & Fix

  21 Jun, 2026

  A3A2 means DC link undervoltage: the drive's internal DC bus is too low. Most often a blown input fuse or missing phase.

• Goodman Heat Pump E5 Error - Causes & Fix

  20 Jun, 2026

  E5 on Goodman heat pumps means low-pressure fault or wiring short (model-specific). Most often a refrigerant leak or pinched wire.

• Hoshizaki E1 Error Code - Causes & Fix

  19 Jun, 2026

  E1 means the freeze cycle ran too long and timed out. Most often a leaking water inlet valve or low water supply is to blame.

• Weil-McLain A164 Error Code - Causes & Fix

  18 Jun, 2026

  A164 does not appear in Weil-McLain documentation. Verify the display-it may be A44 (bad temp sensor). Check wiring and reset the boiler.

• Weil-McLain Boiler A163 Error - Causes & Fix

  18 Jun, 2026

  A163 is not a standard Weil-McLain code. Check your model's display and manual for the exact fault. Often an ignition or sensor issue.

• Weil-McLain A136 Error - Causes & Fix

  17 Jun, 2026

  A136 error meaning varies by Weil-McLain model. Check your service manual or call a tech. Most common: sensor fault or control issue.

• Weil-McLain Boiler A115 Error - Causes & Fix

  16 Jun, 2026

  A115 is not a standard Weil-McLain code. Check your model's manual for the exact fault. Most boiler shutdowns trace to ignition or sensor issues.

• Weil-McLain A110 Error - Causes & Fix

  16 Jun, 2026

  A110 is not a standard Weil-McLain fault code. You likely see A01 (no ignition). Check gas supply, reset the boiler, and verify spark.

• Electrolux Washer E52 Error - Causes & Fix

  14 Jun, 2026

  E52 means the control isn't receiving motor-speed feedback from the tacho sensor. Most often a failed tachogenerator or loose motor wiring.

• Electrolux E35 Error Code - Causes & Fix

  13 Jun, 2026

  E35 means the pressure sensor detects water overfill. Most often a stuck inlet valve or blocked pressure hose. Reset first.

• Electrolux Washer E21 Error Code - Causes & Fix

  13 Jun, 2026

  E21 means the washer isn't draining fast enough. The most common fix: clean the clogged drain filter on the underside of the machine.

• Kenmore Oven F9 Error Code - Causes & Fix

  13 Jun, 2026

  F9 means door-lock fault during self-clean. Most often a failed door latch assembly. Inspect the lock, reset power, or replace latch.

• Bosch Dishwasher E25 Error - Causes & Fix

  13 Jun, 2026

  E25 means a drain pump blockage or flow problem. Most common fix: clean the filter, sump, and pump cover, then reseat the cover firmly.

• Maytag Oven Lock Error Code - Causes & Fix

  13 Jun, 2026

  LOC or Locked means Control Lock is active, not a fault. Hold START/ENTER for 5 seconds to unlock. If it doesn't clear, power reset.

• Maytag Washer LF Error Code - Causes & Fix

  13 Jun, 2026

  LF means long fill: the washer isn't getting enough water fast enough. Check that both supply valves are fully open and clean the inlet screens.

• Maytag Washer LD Error Code - Causes & Fix

  13 Jun, 2026

  LD means Long Drain: water isn't leaving fast enough. Most often a kinked or clogged drain hose or debris in the pump inlet is slowing flow.

• Weil-McLain Boiler A26 Error - Causes & Fix

  13 Jun, 2026

  A26 error meaning varies by Weil-McLain model. Check your boiler's manual for the exact definition. Most often a sensor or limit switch fault.

• Weil-McLain 019 Error Code - Causes & Fix

  13 Jun, 2026

  Code 019 means ignition failure or lockout. The boiler failed to light. Most common fix: clean or replace the flame sensor rod.

• Weil-McLain A17 Error Code - Causes & Fix

  13 Jun, 2026

  A17 is not a documented Weil-McLain code. Check for misread display (17, A1, or other brand) and consult your manual for the actual code.

• Frigidaire F90 Error Code - Causes & Fix

  13 Jun, 2026

  F90 on Frigidaire ovens means a door lock fault. The door lock motor or latch mechanism is stuck, binding, or failed. Reset power first.

• Samsung Oven E-08 Error Code - Causes & Fix

  13 Jun, 2026

  E-08 means the oven is not heating or the control detects a heating-system failure. Most common cause: failed bake element or sensor.

• Samsung Washer OF Error Code - Causes & Fix

  12 Jun, 2026

  OF means overflow: water level rose too high or filling didn't stop. Most often a stuck inlet valve. Check valve, pressure hose, sensor.