Check EV subpanel torque
Why it matters
Aluminum conductors loosen with thermal cycling; loose connections cause fires.
Stop forgetting to do this.
Hearth generates a personalized maintenance schedule so you never miss another check ev subpanel torque.
How to do it
- 1
Turn off EV charging breaker and main service disconnect.
- 2
Identify torque spec per subpanel documentation.
- 3
Use torque wrench rated for 50-200 in-lbs.
- 4
Check each main breaker lug and conductor.
- 5
Restore power and verify charger works normally.