Step Heaters arragement max 15 Amps per remote/Power Unit _____________________________________________________________________
1 @ top landing mat -- Amps: 5.3
17 on steps -- Amps: 11.9 ( 0.7 x 17 ) also 3 between house and garage ↓
2 between house and garage -- Amps: 8.5 ( 3.2 x 2 + 0.7 x 3 )




before





after