Wire Functions For The Ventline Vanair Trailer Roof Vent # VP-543SP
Updated 01/27/2026 | Published 08/27/2024 >
Question:
This ventline fan has two wires. Which wire is hot and which is neutral?
asked by: Isaac
0
Expert Reply:
Hi Isaac,
The black wire for the Ventline Vanair Trailer Roof Vent w/ 12V Fan # VP-543SP is for power and the white wire is for ground.
expert reply by:
Kevin C
0
Product Page this Question was Asked From
Ventline Vanair Trailer Roof Vent w/ 12V Fan - 6-1/4" Diameter - Smoke
- RV Vents and Fans
- Vent
- Roof Vent
- Manual Lift
- 12V Fan
- Plastic
- Tinted
- Ventline
more information >
Continue Researching
- Q&A: Replacement Outside Cover for a Ventline as-13 m-va 204 Vent
- Q&A: Replacement GE Air Conditioner for a ARC15AACBL2
- Q&A: Replacing Power Center and Distribution Panel
- Q&A: Replacement Awning for 2022 Winnebago Travato
- Q&A: Best Replacement For Axxera AV615BHM RV Stereo
- Q&A: Replacement Air Conditioner For Coleman MACH 15
- Q&A: Recommended Replacement For A Ventline AS-13M RV Roof Vent
- Article: Best RV Roof Vents
- Article: How to Replace or Install an RV Roof Vent
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Brake Controller Installation: Starting from Scratch
- Article: REDARC Tow-Pro Liberty vs Tow-Pro Elite
- Article: Trailer Wiring Diagrams
- Article: How Much Solar Power Do I Need For My RV?


Gwendolyn Y.
1/27/2026
Hey Isaac, did the wiring on your Ventline Vanair fan work out with the black wire for power and the white for ground? Knowing how it turned out could help others sorting through the same setup.