McAlpine
Incorrect Switch Type or Wiring
Disposal starts but immediately stops when you release the wall switch (no continuous run).
Advertisements
Possible Causes
Momentary (bell) switch used instead of latching switch, Miswired McAlpine air switch and wall switch combination, Faulty latching contacts in switch
How to Fix / Troubleshooting
Safety first: Isolate power at the breaker before working on the switch.
- Check switch type: Ensure the wall switch is a standard latching on/off switch, not a momentary push-button.
- Inspect wiring: Confirm the live feed and switched live are correctly connected according to the McAlpine wiring diagram.
- Replace faulty switch: If the switch does not stay in the on position or has intermittent contacts, replace it.
Advertisements
Repair Difficulty
Easy
2/5
Advertisements