Posts: 1
Joined: Sat Feb 03, 2018 5:20 pm
Delivery Date: 06 Apr 2017
Leaf Number: 408822

Re: Heater problem?

Sat Feb 03, 2018 5:39 pm

I have the same problem as the OP. My heater never gets hot, and only consumes about 0.5 - 1 kWh. The outside temp has been about 40°F.

Also, once I turned on the A/C and the kWh dropped to 0 and it blew cold, moist air (fogged up the windshield). I turned A/C off and it jumped back up to about 0.5 kWh. I toggled it a few times and it was consistently dropping to 0 with A/C enabled.

I have the climate control timer set for the morning, while plugged in, and it is never warm when I get in. I'm hoping this is just a matter of replacing a fuse. Any ideas?

(Used 2013 Leaf SL)

Posts: 10650
Joined: Wed May 22, 2013 3:17 am
Delivery Date: 30 Apr 2018
Location: Upstate New York, US

Re: Heater problem?

Sat Feb 03, 2018 5:46 pm

It sounds like the PTC (resistance) heater has failed. The heatpump doesn't work well alone at temps below 40F or so.
Scarlet Ember 2018 Leaf SL W/ Pro Pilot
2009 Vectrix VX-1 W/18 Leaf modules, & 3 EZIP E-bicycles.
PLEASE don't PM me with Leaf questions. Just post in the topic that seems most appropriate.

Posts: 3
Joined: Fri Nov 18, 2011 4:54 pm
Delivery Date: 18 Nov 2011

Re: Heater problem?

Fri Feb 09, 2018 4:42 pm

I think the PTC heater simply uses more juice to warm up initially and then only draws what it needs to stay hot. That's how resistance heaters work, afaik.

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