Yes and no. High 20's is not bad ..... esp. if its just for like a couple of hours. Is your RV in a storage building? If not - can you leave a small electric heater going all night? Do you have AC power here the RV is at?
I would try and have a small heat source in the rv. Maybe Put some RV antifreeze down your tanks?
Or can you warm up the RV tonight (with the propane heater) up to like 80 deg. at like 10pm then next morning warm it back up?
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2017 Axis / 25.4: Big Foot Levelers, Aims 1200 Watt inverter, Ceramic Window Tint, Full River AGM 6V batteries, Front Hellwig Sway bar / Rear Track Arm, Safe T Plus Steering Stabilizer, PD 4655 converter, Hard Wired Surge Guard, WEboost + WiFi Ranger, LED Headlights/Driving lights, TPMS, Surge tank, Tornado flush, Viair Compressor
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