helperzack

Port St. Lucie, FL

Senior Member

Joined: 08/23/2007

View Profile

Offline
|
We are currently parked in my sister in law's driveway visiting everyone in Tennessee. I have a heavy duty extension cord which I use to keep the batteries charged and the fridge cold while parked here. Using the normal adapters up to my 50 amp plug.
When we need the A/C, I would go out, unplug from the house and plug into the generator and run it when needed, then go back to the house outside outlet when we didn't.
My question rises from yesterday, I disconnected the gen. and plugged into the outside outlet at the house, however, I did not notice that the rear A/C was still turned on but not running. I went into the house to come out and the A/C was running, I ran in to turn it off and the motor home was nice and cool. I went out and checked the cord for heat, but there was none. The outside circuit is on a 20 amp breaker. Is it OK to run the A/C on this? One would think that it would trip it if not.... Hopefully this would not cause any problems.
Your help is greatly appreciated.
’07 Coachmen Mirada 310DS
Counting my blessings with my high school sweetheart.
3 kids, 39 foster kids(not all at once) 2 boys currently
Do you have room for a child? Consider fostering/adopting a child. Thousands of children are in need of a loving family.
|
ernestfortier

Palmdale, Calif.

Senior Member

Joined: 01/11/2005

View Profile

Offline
|
It works for me as long as the frig is on propane and the electric water heater is off. The AC unit doesn't take that much power to run it.
Ernie Fortier
99 Bounder 34V
2 honda 2K paralled (for economy)
5.5 Onan onboard
96 Geo Tracker 4x4 Auto. convertable
|
ADAD437

New Albany,Ind. USA

Senior Member

Joined: 06/30/2004

View Profile

|
ac will run on that as long as you do not turn on any other appliance.
AC should only pull about 13- 15 amps.
James (Naomi and Tut the Mutt, Both deceased and missed)
2005 georgie boy Pursuit
|
JFG

TN

Senior Member

Joined: 07/01/2007

View Profile

Offline
|
One ac will draw about 14 amps so you can run one ac with a good heavy duty cord ... 12 ga wire. I wouldn't try to run any other electric as you converter or inverter will also be consuming power from the 120.
Fred
|
pulsar

Lewisville, NC

Moderator

Joined: 12/30/2001

View Profile

|
Moved from Technology Corner to Tech Issues.
2002 Adventurer 32V - Workhorse chassis
1998 CRV toad - manual transmission
Have you seen the RV.Net Blogs? You can subscribe at Blog.RV.Net
|
|
|
hershey

Albuquerque,(fulltime) NM, USA

Senior Member

Joined: 06/04/2003

View Profile

Offline
|
I park regularly at a site that has only 20 amps. I cut my convertor back to 5 amps and run everything off of the 20 amp circuit. By monitoring the high usage items and running only the microwave, water heater, AC one at at time. Works for me very well.
hershey - albuquerque, nm
Someday Finally Got Here
My wife does all the driving - I just get to hold the steering wheel.
Expedition - Suzuki Grand Viagra
NASCAR 20 - - 99
|
jauguston

Bellingham, WA

Senior Member

Joined: 07/03/2005

View Profile

Offline
|
It should work fine unless your batteries are low and the converter is drawing a bunch of power. Worst case it will pop the breaker on that circuit in the house panel.
Jim
Jim, Sharon and Buddy the Yorkie
1999 Gulfstream Sun Voyager 31' ISB Cummins 210 uprated to 275
275 RV injectors
Trippe-Lite 1800w inverter 4-6v GC batteries
3- Kyocera 130w solar panels
1987 Suzuki Samurai tintop Toad w/VW 1.6 turbo diesel power
|
smkettner

Southern California

Senior Member

Joined: 03/21/2005

View Profile

Offline
|
Check your a/c breaker in the RV. I bet it says 20 amp. That is all you need.
No matter if it is 15,20,30 or 50 amp service, check the voltage stays 110+ in the RV while the air is running.
2001 F150 SuperCrew 5.4 Lariat Offroad 4x4 Tow Package 4.10 Truetrac
2006 Keystone Springdale 249FWBHLS
12K SuperGlide, KGE3000Ti 2.3kw rated 2.6kw max
Frank's voltage booster, Prosine 1800 powered by 4 GC2 batteries
|
tvman44

Southwest Louisiana

Senior Member

Joined: 09/25/2007

View Profile

Offline
|
Sure it will work, just turn off everything else in the RV including converter. My 15,000 BTU A/C draws 12 to 14 amps depending on the temperature, the higher the temp the higher the amp draw. So should be no problem.
Papa Bob
1* DW "Granny"
1* 2008 Brookside Sunnybrook 32'
1* 2002 F250 Super Duty 7.3L PSD
Husky 16K hitch, Tekonsha P3,
Firestone Ride Rite Air Springs, Trailair Equa-Flex, Champion C46540
"A bad day camping is better than a good day at work!"
|
helperzack

Port St. Lucie, FL

Senior Member

Joined: 08/23/2007

View Profile

Offline
|
Thanks everyone. I just wanted to make sure I was not going to cause a problem.
My best to everyone,
Count your blessings!
helperzack
|
|
|