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03-19-2016, 04:34 PM
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#1
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Junior Member
Winnebago Owners Club
Join Date: Apr 2015
Location: Colorado
Posts: 24
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Heat pump
I have a question about my electric heater. Why does it sometimes blow heated air from the ceiling vents rather than the floor vents? It's kind of annoying when it blows down on us. Also does it require 50 amp shore power or will it run on 30 or 20 ?
__________________
2009 Winnebago Journey 34Y
350 Cummins / Allison 3000
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03-19-2016, 04:36 PM
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#2
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Senior Member
Winnebago Owners Club Ford Super Duty Owner
Join Date: Jul 2012
Location: Where the Rig is Parked
Posts: 1,397
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You probably have heat pumps like we do. Do you have thermostat set for gas or electric heat. If the temp variation is too much then both will come on automatically. Electric turns on the heat pumps and gas runs the furnaces.
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03-19-2016, 04:38 PM
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#3
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Junior Member
Winnebago Owners Club
Join Date: Apr 2015
Location: Colorado
Posts: 24
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I have it set for electric. But what makes it come from the ceiling vents?
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2009 Winnebago Journey 34Y
350 Cummins / Allison 3000
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03-19-2016, 04:47 PM
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#4
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Registered User
Join Date: Sep 2015
Posts: 47
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Heat Pump
If part of your heating system is a heat pump, which is part of the ceiling mounted A/C, it blows hot air from where it originates. From your description, it sounds as if you have both a furnace for the coach, probably propane fueled, that blows warm air from the floor/furnace registers.
You also then have a heat pump, as part of the A/C, that blows warm air from the ceiling registers. You should be able to run one, or the other, as well as both, at the same time. Try adjusting your thermostats, if you have more than 1, 1 may control the furnace, and the other the heat pump.
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03-19-2016, 04:51 PM
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#5
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Senior Member
Freightliner Owners Club
Join Date: Apr 2004
Location: Show Low Az
Posts: 1,323
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You have a "2009 Winnebago Journey 34Y" why not call Winnebago technical support and ask them?
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Dale&Susan, 08 Alfa Gold, DaGirlsRv Blog
2015 F-150XLT_2000W Solar_800 AmpHr Lithium
Magnum_MSH 3012 & PT100
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03-19-2016, 04:58 PM
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#6
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Junior Member
Winnebago Owners Club
Join Date: Apr 2015
Location: Colorado
Posts: 24
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I have only 1 thermostat, and no roof mounted AC units. The AC is like a central AC unit. It does this intermittently. Maybe I will call the support line.
Thank you all for your quick responses.
__________________
2009 Winnebago Journey 34Y
350 Cummins / Allison 3000
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03-19-2016, 06:15 PM
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#7
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Senior Member
Country Coach Owners Club
Join Date: Jan 2014
Location: Medford, OR
Posts: 744
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It comes from the roof because the electric heat comes from the heat pump. The floor registers come from your gas heater. If you don't want to have the heat come from the roof, turn your thermostat settings to "gas".
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2007 42' Country Coach Intrigue #12149 CAT C-13, 2014 SRX, Roadmaster Sterling, SMI AirForceOne
FMCA, Good Sam, CCFI, CCI, NWCC
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03-19-2016, 07:39 PM
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#8
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Senior Member
Join Date: Oct 2010
Location: Warren County, NJ
Posts: 1,354
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Hello, read the document provided in the link, this will explain the sequence of operation of your heating system.
Link here
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Gene & Ginger
2019 Chevy Express 3000 6.0L
2024 Grand Design Imagine 2600RB
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03-19-2016, 08:01 PM
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#9
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Senior Member
Monaco Owners Club National RV Owners Club Workhorse Chassis Owner
Join Date: Dec 2013
Location: St. Charles MO
Posts: 4,920
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Quote:
Originally Posted by Bug512
Hello, read the document provided in the link, this will explain the sequence of operation of your heating system.
Link here
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Well written.
iPad using iRV2 - RV Forum
__________________
2002 Monaco Windsor 40PST 2019 Equinox 1.5L, Blue OX Aventa LX tow bar, Roadmaster EZ5 baseplate, SMI Stay-In-Play Duo, TireSafeGuard TPMS
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03-20-2016, 04:26 AM
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#10
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Senior Member
Winnebago Owners Club Ford Super Duty Owner
Join Date: Jul 2012
Location: Where the Rig is Parked
Posts: 1,397
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Electric heat is the heat pump which is the AC in reverse. It will blow out the sane vents as the air conditioner. If it heat is set to warm the coach more than 3 or 4 degrees then the furnace will kick in with the heat pump to bring the temp up quickly. The furnace comes out the bottom registers.
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03-20-2016, 05:03 AM
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#11
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Senior Member
Fleetwood Owners Club Ford Super Duty Owner
Join Date: Oct 2013
Location: northern IL
Posts: 2,557
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When you have your thermostat set to heat and set to electric, it will heat the coach using the heat pump (a/c unit) therefore it will blow out of the ceiling vents. If you set it to propane or furnace (or whatever winnebago designates other than electric) it will heat using the main furnace and blow out of the floor/ baseboard vents. Anytime you have it set to electric, its going to use the heat pump built into the a/c system and blow out the ceiling vents.
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2014 Fleetwood Bounder 35k
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03-20-2016, 07:43 AM
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#12
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Moderator Emeritus
Join Date: Jan 2000
Location: West Palm Beach, FL. USA
Posts: 27,678
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To address the 50/30/20 amp question, the answer is yes. Your basement a/c & heat pump can operate on 30A or 20A, though it will probably only run one "stage" (it is a two stage compressor unit) to keep the total amp draw down. However, on 30A, and especially 20A, you will need to avoid using most other electric appliances because the heat pump will need most all the available power. You need to go on an electrical "diet" when you have only 30A or less available.
__________________
Gary Brinck
Former owner of 2004 American Tradition and several other RVs
Home is West Palm Beach, FL
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03-20-2016, 12:51 PM
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#13
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Junior Member
Winnebago Owners Club
Join Date: Apr 2015
Location: Colorado
Posts: 24
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Thank you, I get it now. That link has great info.
This is my first Class A I'm sure I will have more questions. Again Thank you all for the great input.
__________________
2009 Winnebago Journey 34Y
350 Cummins / Allison 3000
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