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How A 26-Year RV Service Technician Exposed The $11 Cost-Cutting Decision Killing American Families At Campgrounds Every Season
"Every RV mechanic in America knows what I'm about to tell you. Almost none of us tell our customers."
— Carlos R., 26-year RV service technician, Florida
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The Phone Call That Started Everything
There's something every RV service technician in America knows.
We don't tell our customers.
We don't tell our customers because telling them costs us their business. The RV manufacturers we work with don't appreciate technicians who recommend replacing components that came with the coach. The dealers who refer customers to our shops don't recommend technicians who scare buyers about safety equipment.
So we keep quiet.
I have kept quiet for 26 years.
Today I am going to break that silence.
What I'm about to tell you is going to make a lot of people in this industry furious.
But the family I lost last April at a Tennessee campground is what made me decide to write this. The husband, the wife, and their 6-year-old grandson — all dead in a coach I had personally serviced twice.
I am writing this for that grandson.
Stay with me.
The Component The Industry Hopes You Never Look At
I've been an RV service technician for 26 years.
I run my own shop in Florida.
I work on every brand and class of RV from $15,000 popups to $400,000 Class A diesel pushers.
Walk over to your coach right now and look at the CO detector mounted in the cabin.
Notice the brand. Notice the model number. Notice that it has a green light.
That detector is the cheapest component your RV manufacturer could legally install while still meeting code.
Wholesale cost: $11 to $19.
Engineering specification: alarm at 70 PPM after 60 to 240 minutes of sustained exposure.
In an RV cabin — a small enclosed space with multiple gas appliances and an onboard generator — those engineering specifications are inadequate.
The detector that came with your RV will not protect your family from the most common CO scenarios that kill RV owners at campsites.
Your manufacturer knew this when they installed it.
They installed it anyway because it was the cheapest unit that met code.
You are running a multi-thousand-dollar safety risk to save your manufacturer $40 per coach.
The Family I Could Not Save
In April of last year, a customer of mine was found dead at a campground in Tennessee.
Husband, wife, and their 6-year-old grandson who had been on the trip with them.
The motorhome was parked at a private campground. The husband had been running the onboard generator overnight to power the air conditioning. April in Tennessee can run hot.
The generator exhaust on his coach was vented out the side, away from the cabin air intakes. According to the manufacturer's specifications, this was a safe configuration.
What the manufacturer's specifications did not account for: the campsite next to him had another RV parked 15 feet away. The wind that night pushed his generator exhaust against the side of his neighbor's coach, where it bounced back and was pulled into his own cabin air intakes.
CO levels in the cabin reached lethal concentrations by 3 AM.
The CO detector in his cabin — the basic residential unit the manufacturer had installed in 2019 — alarmed at some point during the night.
Nobody was alive to hear it.
I had serviced that motorhome twice. I knew the family. The husband had retired from a teaching career and bought the coach to spend time with his grandson.
I should have told him the detector was inadequate.
I did not.
He paid for that with his life, his wife's life, and his grandson's life.
I am writing this article so I never have another customer like him.
The Two-Sentence Truth
Read these two sentences slowly.
Sentence One: "Your factory CO detector is engineered for a 2,000 sq ft house. Your RV cabin is 240 sq ft. The math does not work."
CO accumulates faster in small volumes.
A concentration that takes hours to reach in a 2,000 sq ft home reaches the same level in 20 minutes in a 240 sq ft RV cabin.
Your factory detector was designed for the slow accumulation of a residential failure mode. It assumes you have time before the alarm threshold.
In your RV, you do not.
By the time the detector hits 70 PPM and finishes its required minimum delay, you have been breathing 100+ PPM for an hour.
Your kids are unconscious.
The detector functions correctly.
The detector is also useless for the volume it was installed in.
Sentence Two: "You are sleeping when the failure scenarios happen. CO at 70 PPM puts sleeping individuals into a sleep so deep that no alarm will wake them."
This is the part that has haunted me for 26 years.
The factory detector is designed to wake you up at 70 PPM.
At 70 PPM, you cannot wake up.
CO binds to hemoglobin 240 times more strongly than oxygen. Once it's in your bloodstream, your brain is being starved of oxygen at the cellular level. You feel sleepy. You feel heavy. You feel calm. You drift deeper.
By 70 PPM, you are physiologically incapable of responding to an external alarm.
The detector alarms.
You do not wake up.
This is what the engineering specification produces in real-world RV scenarios.
This is why I have a list of customers I have lost over 26 years.
The Three RV Configurations Killing Families
In my career I have seen three configurations cause CO deaths repeatedly.
One: The onboard generator with wind reversal.
This is what killed the family in Tennessee.
Your RV's onboard generator vents exhaust through a specific outlet that the manufacturer determined to be safe under standard conditions. Standard conditions assume wind blowing exhaust away from the coach.
When wind direction reverses overnight — when neighboring RVs change the local airflow — when the coach is parked at certain angles to wind — exhaust gets pulled back into cabin air intakes.
The manufacturer cannot anticipate every condition you will park in.
Real campgrounds are not ideal conditions.
I have seen this kill four families.
Two: The propane refrigerator in off-grid mode.
If your RV has an absorption-type refrigerator (most do), it can run on propane when off-grid.
Propane refrigerators have a small flame that runs continuously to drive the cooling cycle. That flame produces a small amount of CO as a byproduct of incomplete combustion.
In a sealed coach with windows closed and AC running, that CO accumulates over multiple days.
I have inspected RVs where the absorption refrigerator was producing chronic 8-15 PPM in the cabin during normal operation.
The owners had been running their refrigerator on propane during weekend trips for years. They attributed their occasional headaches to "RV stress" or "too much sun."
They had been chronically poisoned by an appliance the manufacturer installed and certified as safe.
Three: The propane catalytic heater for cold-weather camping.
Many owners use portable catalytic heaters as supplemental heat. Manufacturers market these as "safe for RV use."
In a small RV cabin overnight, with windows closed against cold, with a sleeping family using oxygen — catalytic heaters produce dangerous CO levels.
I have seen this kill three families. In every case, the heater was being used exactly as instructed.
The instructions were inadequate for the actual conditions.
The owners trusted the marketing.
The marketing was wrong.
The Detector I Recommend To Every Customer Now
After the Tennessee family, I started recommending one detector to every customer who comes through my service shop.
The detector is called Haven.
Haven alarms at 10 PPM. Not 70.
At 10 PPM, you and your family are still alert enough to wake up, ventilate the coach, and save your lives.
At 70 PPM after a 60-minute delay, you are not.
Haven shows the actual PPM concentration on a screen at all times. You can check the number whenever you want.
Haven uses an electrochemical sensor — the same lab-grade technology used in industrial CO monitoring. It does not drift over time. It does not fail silently after two years like the unit in your RV cabin.
Haven is portable. You can move it from your RV to your tent to your truck.
I have one in my own RV. One in my service truck. One in my house. I have given them to my children and my parents.
It is the standard the family in Tennessee deserved.
It is the standard your family deserves.
The Offer
Right now Haven is offering their best pricing:
2-Pack — $139 ($69.50 each) For your RV cabin and your bedroom area. Or one for the coach and one for home.
4-Pack — $219 ($54.75 each) — MOST POPULAR Full coverage. Cabin. Helm. Bedroom. Storage compartment near the propane refrigerator. Every zone in the coach where CO can build covered.
8-Pack — $379 ($47.38 each) The whole family. Your RV, your tent, your house, your parents' coach, your kids' homes. One purchase, eight zones protected.
Every order includes:
✓ Free US Shipping
✓ 90-Day Money-Back Guarantee
✓ Lifetime Replacement Warranty
✓ Real-time PPM display + electrochemical sensor (10 PPM early warning)
Two Futures
If you keep the factory detector that came with your coach — the $11 unit your manufacturer installed because it was the cheapest one that met code — you are not protected.
You have a detector designed for residential failure modes installed in a 240 sq ft cabin where CO accumulates ten times faster.
You have a detector designed to alarm at a threshold where your family is already unconscious.
You have a detector designed for ideal wind conditions you cannot guarantee at any campsite.
While your family sleeps.
While the generator runs.
While the propane refrigerator cycles.
CO has no smell. No color. No warning.
Future One: Take the coach out this weekend. Park at the campsite. Run the generator overnight to power the AC. Hope the wind direction stays favorable all night. Hope the neighboring RV doesn't change the airflow pattern. Hope I'm not the technician your family calls to ask what happened to the coach.
Future Two: Order Haven before your next trip. It arrives within a week. Mount one in the cabin and one near the bedroom area. Plug them in. Watch the numbers stay at zero — and know that if anything ever changes, you'll see it before your family is unconscious.
The recoveries that have already happened cannot be undone.
The recoveries from this trip forward can.
The Tennessee family couldn't.
You still can.
(I linked the detector I use below)
GET HAVEN BEFORE YOUR NEXT TRIP →
"2020 Class A. Generator vent placement is unfortunate. Haven alarmed at 12 PPM at 4 AM in our bedroom. Standard detector mounted in the kitchen showed green. We cut the generator and ventilated. Get this for your coach." — Walter R., Florida
"Took our travel trailer to a fall rally. Used the propane refrigerator off-grid for three days. Haven readings climbed steadily from 0 to 9 PPM by day three. Wife had been complaining of headaches the whole trip. Switched the fridge to electric the next day. Get the monitor." — Cynthia P., Pennsylvania
"Mechanic told me the factory detector in my 2017 Class C was a $11 unit. I didn't believe him until I read this kind of article. Bought Haven. First time the generator kicked on overnight, Haven hit 7 PPM at the helm before the factory unit moved at all. Replace it." — Anthony M., Texas
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If you aren’t taking Alpha BRAIN®, you are operating at a disadvantage.
Find out why.
Protect your Home with Haven®
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Note: Haven is a residential and portable carbon monoxide detector. Never run an RV generator with windows closed and air conditioning recirculating. Never use combustion devices inside an enclosed RV cabin. If you suspect CO poisoning, exit the coach immediately and seek medical attention.
For a limited time, you can save up to 50% when you purchase a multipack of Steadfast Haven®.
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