Campaign 25V-374

Insulation on the inverter wiring may have been incorrectly installed, allowing the wiring to overheat

All Triple E Recreational Vehicles campaigns

Defect summary

Triple E Recreational Vehicles (Triple E) is recalling certain 2025 Wonder W24RTB, W24RL, W24MBL, Unity U24RL, U24TB, U24MBL, U24MB, U24FX, and U24CB motorhomes. The insulation on the inverter wiring may have been incorrectly installed, allowing the wiring to overheat.

Consequence

Overheated wiring can cause electrical arcing and increase the risk of a fire.

Remedy

Dealers will correct the insulation around the wiring, free of charge. Owner notification letters were mailed by June 11, 2025. Owners may contact Triple E customer service at 1-877-992-9906. Triple E's number for this recall is CA#10817-1.

Source: NHTSA ODI recalls file, campaign 25V374000. Text as published by NHTSA.

Vehicles covered

2 product lines are covered

Owner complaints filed with NHTSA about electrical system on these vehicles: 0, of which 0 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 25V-374
Make	Model	Model years	Complaints on this component
Triple E	Unity	2025	0
Triple E RV	Wonder	2025	0

Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.

Investigation

No NHTSA investigation is linked to this recall

Most recalls are started by the manufacturer. This one lists "Manufacturer" as its origin.

Before the recall

No service bulletins on this component preceded the recall

Distinct manufacturer communications on the same component group, make, model and model year in the 24 months before the report date.

Source: NHTSA manufacturer communications file.

Service bulletins

23V-766 Nov 13, 2023
Wire insulation on the 120-volt wire routed to the air conditioner may become damaged, which can cause electrical arcing
23V-608 Aug 31, 2023
Battery disconnect switch may contact the refrigerator frame, causing it to short circuit and blow the fuse
23V-399 Jun 2, 2023
Cable that connects the air conditioning to the junction box may have been cut during installation, exposing the wire to the metal junction box
23V-328 May 8, 2023
There may be exposed copper at the GFCI exterior receptacle, which can cause an electrical short and arcing
23V-002 Jan 6, 2023
Battery disconnect switch terminal posts may contact the metal grounded fridge frame, causing a short and blowing a 100 AMP fuse
21V-673 Aug 30, 2021
12-volt wire for the illuminated assist handle is routed too close to the refrigerator exhaust, which could melt the wire and blow the fuse