Troubleshooting A Hughes Autoformers Power Watchdog Surge Protector Thats limiting Voltage
Updated 05/15/2023 | Published 05/12/2023 >
Products Featured in This Question
Question:
My watch dog reading lower temp than the input power actually is Air find on Rv wouldn’t come on. Unhooked watch dog and everything is ok. Unit reading 116 117 Volta
asked by: Mark G
Expert Reply:
If the Portable Power Watchdog Surge Protector # HU87FR was limiting the voltage running to your RV then it's most likely a bad control module and you'll need the Replacement Surge Module for Power Watchdog Surge Protector with Emergency Shut Down # HU58FR. These modules are model specific so you'll want to ensure you're purchasing the correct one for your model. I've listed the modules and their compatible systems below incase you have a different one.
The # HU38FR fits the # HU47FR
The # HU48FR fits the # HU97FR
The # HU98FR fits the # HU67FR and # HU77FR
The # HU58FR fits the # HU87FR and # HU27FR
Product Page this Question was Asked From
Portable Power Watchdog Surge Protector with Bluetooth and Emergency Shut Down - 50 Amp
- RV Surge Protectors
- Surge Protector
- 50 Amp
- Portable
- 6001 Joules or More
- Bluetooth App
- Hughes Autoformers
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Search Results: rv surge protectors
- Search Results: referral code
- Search Results: rv surge protectors accessories and parts
- Search Results: 50 amp rv surge protectors
- Search Results: rv cord reel
- Shop: Replacement Surge Module for Power Watchdog Surge Protector with Emergency Shut Down - 50 Amp
- Shop: RV Plug Adapters
- Search Results: rv fuses
- Video: Ultimate Overview of the Camco Adjustable Drink Holder
- Video: All About the Camco Adjustable Drink Holder
- Shop: Portable Power Watchdog Surge Protector with Bluetooth and Emergency Shut Down - 50 Amp
- Shop: Portable Power Watchdog Surge Protector with Bluetooth, WiFi, and Emergency Shut Down - 50 Amp
- Shop: Power Watchdog Surge Protector with Bluetooth - Portable - 50 Amp
- Shop: Mighty Cord RV Power Cord Adapter - 50 Amp Female to 15 Amp Male - 12" Long
- Video: Review of Hughes Autoformers Replacement Surge Module Power Watchdog Surge Protector - HU98FR
- Q&A: Recommended Warning Limits For The Power Watchdog Surge Protector With Bluetooth - 50 Amp
- Q&A: Comparing Power Watchdog Surge Protector HU87FR And HU47FR
- Shop: Camco Adjustable Drink Holder - Black
- Shop: Replacement Surge Module for Power Watchdog Surge Protector with Emergency Shut Down - 30 Amp
- Video: Power Watchdog Surge Protector with Bluetooth Review
- Video: Let’s Check Out the Slunky RV Sewer Hose Support System with Storage Strap
- Video: An In-Depth Look at the Mighty Cord RV Power Cord Adapter Plug
- Video: All You Need to Know About the Power Watchdog Surge Protector with Bluetooth
- Q&A: Can A 30 Amp Surge Protector Be Used On A 50 Amp Travel Trailer?
- Shop: Tonneau Cover
- Shop: Vehicle Seat Covers
- Q&A: Troubleshooting An E9 Error Code On A Power Watchdog Surge Protector
- Search Results: sewer hose storage
- Shop: Suspension Enhancement
- Shop: Gooseneck Hitch


