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03-13-2018, 07:09 PM
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#1
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Member
Join Date: Feb 2018
Posts: 48
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Thermostat/Furnace - New Guy
Hello all.
I could not post this to ‘furnaces,’ so I’m trying here. Forgive me if this is a breach of protocol.
I picked up my new trailer (Wildwood 230BHXL) on February 18th,a nd have not campoed with it yet. It is currently hooked up to my house and we are stocking it etc.
I tried to run the furnace today (it was cold!) and when I ran it on ‘heat’, both the furnace AND the Air Conditioner ran! Am I missing something? I triple-checked, and yes, both the furnace and the A/C run when thermostat is on ‘heat.’
I’m hoping it’s just something I’m doing wrong? The dealer gave a thorough walk-through, but never really shows HOW to work everything. Believe me, they will get a call tomorrow.
Any advice help would be awesome!
Thanks,
R
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03-13-2018, 07:22 PM
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#2
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Scoundrel
Join Date: Feb 2017
Location: Montrose, Colorado
Posts: 2,803
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Try reseting the fan on the thermostat to "Auto".
__________________
2024 Geo Pro 15TB, 400W Solar, 2 Golf Cart batteries
2015 F-150 5.0L V8 XLT Crew Cab, 4x4, Tow Package, 36 gal tank, 3.55 locker, 1891 payload, Integrated Brake Controller, Roadmaster Active Suspension
Wooden Spoon Survivor
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03-13-2018, 07:42 PM
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#3
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Site Team
Join Date: Mar 2014
Location: Grayson County, Texas
Posts: 21,559
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Your A/C is not running... only the fan/blower is. Do what HangDiver said. Cycle the thermostat mode through Heat, Cool and stop at Fan. Use + or - keys to cycle Fan setting through LO and HI and stop at AU (Auto).
__________________
2015 FR Wildcat 295RSX / GMC Sierra
Nights Camped: '13 = 49/'14 = 74/'15 = 74/'16 = 85/'17 = 110/'18 = 111/'19 = 86/'20 =108/'21 = 115/'22 = 135/'23 = 78; Booked for 2024 = 69
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03-13-2018, 08:28 PM
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#4
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Member
Join Date: Feb 2018
Posts: 48
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Hm...
I wonder why freezing cold air is coming from AC vents then, when it is on ‘Heat’
??
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03-13-2018, 08:39 PM
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#5
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Site Team
Join Date: Oct 2014
Posts: 15,292
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As mentioned When the fan mode of the thermostat is on auto the fan does not run. On either hi or Lo the AC fan will run to assist in circulating the air.
__________________
2015 Freedom Express 248RBS
TV 2015 Silverado HD2500 Duramax
TST Tire Monitors
Honda 2000I + Companion
2 100W solar panels
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03-14-2018, 04:29 AM
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#6
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Member
Join Date: Feb 2018
Posts: 48
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Quote:
Originally Posted by Flybob
As mentioned When the fan mode of the thermostat is on auto the fan does not run. On either hi or Lo the AC fan will run to assist in circulating the air.
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Appreciate the help, but I swear, the AC is not just pushing air when I’m trying to run heater...it is literally blowing ice cold air.
Example: yesterday it was high 40s. Set thermostat on ‘heat’ (little sizzly lines and says ‘heat’ on LCD display). The heat works great, and heat is pouring from the heater vents (black ones near floor). Yet,. The A/C unit up top is running. I understand the blower running part, but it should not be blowing ice cold refrigerated air, yes? I know what A/C air feels like, and it is literally running the AC too.
Appreciate all the helpful suggestions, and was hoping this is an easy fix. I’ll be calling the dealer today. I’ll let you know what shakes out.
Thanks,
R
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03-14-2018, 05:09 AM
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#7
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Senior Member
Join Date: Sep 2010
Location: Eastern Ontario
Posts: 4,167
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Have you set the thermostat to "auto" as mentioned above? The AC fan should not come on at all when on heat and auto. Do you have a single Dometic thermostat? Do you have thermostat manual?
__________________
Fonzie
2011 Rockwood 8319SS with ProPride 3P hitch/GoodYear Marathons/TST TPMS 507
2019 F350 Ruby Red 6.7l diesel 3.31 axle electronic locker
Yamaha 3000iseb generator:Progressive Ind. EMS-HW30C : Eastern Ontario
Nights Camped: 2014 (18) 2015 (18) 2016 (36) 2017 (32) 2018 (42) 2019 (28) 2020 (35)
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03-14-2018, 10:12 AM
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#9
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Member
Join Date: Aug 2016
Posts: 53
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Quote:
Originally Posted by RSW3
Appreciate all the helpful suggestions, and was hoping this is an easy fix. I’ll be calling the dealer today. I’ll let you know what shakes out.
Thanks,
R
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There is nothing to call about. You have been told the fix several times.
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03-14-2018, 10:23 AM
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#10
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Pickin', Campin', Mason
Join Date: Aug 2015
Location: South Western PA
Posts: 19,143
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I'm not going to say your A/C compressor isn't running because we've all seen some odd things but I've personally never heard/seen of one doing this and would be very surprised if this is the case.
As EVERYONE has said, with the thermostat 'fan' mode set to something other than 'AUTO', the blower fan only (in the A/C) will run when you select furnace. It is an option given the consumer and is designed this way to distribute the heated air (warm air rises) throughout the coach. It will take a good long time (if ever) for the air blowing out the A/C duct work to feel warm. It is only re-distributing ambient air and even then, ambient air feels cool when it is blowing.
This topic gets reported here at least once per week, as well as the same on other R/V forums. I'm guessing that to be hundreds or thousands of times. I have never read one single reply back where the A/C compressor was actually running after the solution was posted.
__________________
2022 Cedar Creek 345IK 5th Wheel•Solar & Inverter•2024 Ford F-Series SCREW•7.3L•4x4•Factory Puck•B&W Companion•TST Tire Monitor w/Repeater•Sinemate 3500w Gen.
F&AM Lodge 358 Somerset, PA - JAFFA Shrine - Altoona, PA
Days Camped ☼ '19=118 ☼ '20=116 ☼ '21=123 ☼ '22=134 ☼ '23=118☼ '24=90
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03-14-2018, 12:47 PM
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#11
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Senior Member
Join Date: May 2015
Location: Dunn, NC
Posts: 1,199
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Help!!
Some people you just can't help
.
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03-14-2018, 02:06 PM
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#12
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Senior Member
Join Date: Dec 2015
Location: Yakima, WA
Posts: 131
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As he has made up his mind to go through the dealer, lets see what he finds out when he posts the results. This may be what it takes for him to confirm that at least some of what he reads on the forum is beneficial.
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03-14-2018, 02:23 PM
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#13
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Just as confused as you
Join Date: Aug 2013
Location: south central Wisconsin
Posts: 5,108
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Quote:
Originally Posted by RSW3
Hm...
I wonder why freezing cold air is coming from AC vents then, when it is on ‘Heat’
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It takes time for the air to warm up and reach the air return for the AC. Plus the fact that you are moving the cooler air it will feel colder, this is the same way the wind chill factor affects you when outside.
__________________
Richard & Jill
2014 Flagstaff 832IKBS Classic Super Lite
2018 Silverado 1500 Crew Cab Z71 4WD All Star Edition
Camping since 1989, Seasonal since 2000.
Car Shredder Op/Tech, Scrap Metal Recycling - retired
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03-14-2018, 03:07 PM
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#14
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Member
Join Date: Feb 2018
Posts: 48
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Quote:
Originally Posted by fonzie
Have you set the thermostat to "auto" as mentioned above? The AC fan should not come on at all when on heat and auto. Do you have a single Dometic thermostat? Do you have thermostat manual?
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Exactly! I agree, the AC should have no business coming on when on HEAT
Yes, it is a Dometic thermostat.
Calling the Dealer today was an exercise in futility, as I was in voice prompt purgatory and had to get back to work.
Quote:
Originally Posted by Scrapper
It takes time for the air to warm up and reach the air return for the AC. Plus the fact that you are moving the cooler air it will feel colder, this is the same way the wind chill factor affects you when outside.
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Sorry, have to disagree.
I let it run over 30 minutes...ice cold, refrigerated air...
Thanks,
R
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03-14-2018, 03:10 PM
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#15
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Member
Join Date: Feb 2018
Posts: 48
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Quote:
Originally Posted by ray98
There is nothing to call about. You have been told the fix several times.
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Thanks, but I have to disagree.
The Air Conditioner should not be running when on 'heat'.
Appreciate the help.
.
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03-14-2018, 03:11 PM
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#16
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Member
Join Date: Feb 2018
Posts: 48
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Quote:
Originally Posted by 5picker
This topic gets reported here at least once per week, as well as the same on other R/V forums. I'm guessing that to be hundreds or thousands of times. I have never read one single reply back where the A/C compressor was actually running after the solution was posted.
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I don't have the time to read thousands of forums, and since I'm new here, I haven't.
Thanks for the help.
R
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03-14-2018, 03:12 PM
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#17
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Member
Join Date: Feb 2018
Posts: 48
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Quote:
Originally Posted by pdqparalegal1
Some people you just can't help
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Wow, thanks.
R
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03-14-2018, 03:15 PM
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#18
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Pickin', Campin', Mason
Join Date: Aug 2015
Location: South Western PA
Posts: 19,143
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Quote:
Originally Posted by RSW3
I don't have the time to read thousands of forums, and since I'm new here, I haven't.
Thanks for the help.
R
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Did you take the time to set the thermostat as suggested?
__________________
2022 Cedar Creek 345IK 5th Wheel•Solar & Inverter•2024 Ford F-Series SCREW•7.3L•4x4•Factory Puck•B&W Companion•TST Tire Monitor w/Repeater•Sinemate 3500w Gen.
F&AM Lodge 358 Somerset, PA - JAFFA Shrine - Altoona, PA
Days Camped ☼ '19=118 ☼ '20=116 ☼ '21=123 ☼ '22=134 ☼ '23=118☼ '24=90
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03-14-2018, 03:15 PM
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#19
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Scoundrel
Join Date: Feb 2017
Location: Montrose, Colorado
Posts: 2,803
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Did you try reseting the thermostat fan to "AU"?
__________________
2024 Geo Pro 15TB, 400W Solar, 2 Golf Cart batteries
2015 F-150 5.0L V8 XLT Crew Cab, 4x4, Tow Package, 36 gal tank, 3.55 locker, 1891 payload, Integrated Brake Controller, Roadmaster Active Suspension
Wooden Spoon Survivor
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03-14-2018, 03:17 PM
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#20
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Senior Member
Join Date: Apr 2017
Location: Jefferson, PA
Posts: 451
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For now you can just turn off the breaker for the ac until you get it figured out. It does sound like the t-stat is stuck in manual mode.
__________________
Larry
2014 Ram 3500 Dually 4x4 6.7 Cummins
2017 Sandpiper 378FB
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