I had not run my Honda generator for a month, so I decided to excercise it last night. I hooked it up to the AS, and after it had warmed up, decided to turn the AC on to "heat". Well, that got generator "barking"! I think it is a 1500
watt element. Did not seem to put out much heat, but it was 20 inside the trailer. I suppose if it gives a 20 degree rise, it would only be putting out 40 degree air. Anyone else use the heater in the AC? BTW, with the AC running on heat and the Univolt on, the AC stayed around 121 volts, with the AC off, and just the Univolt it was 127.