Description
Review of the Dyna-Glo RMC-LPC200DG 50,000 to 200,000 BTU Liquid Propane Convection Heater
The Dyna-Glo RMC-LPC200DG is a propane convection heater with an unusually wide operating range, 50,000 to 200,000 BTUs. At the top of that range it is industrial equipment rather than a household appliance. For a garage, construction site, or spacious workshop it produces heat very quickly, with some real trade-offs. This review works from the published specification and listed feature set rather than any hands-off trial.
Output and Noise
Setup means connecting a propane tank using the included regulator and lighting the piezo ignition, which buyer feedback commonly describes as needing a knack rather than lighting first time. Once running, the numbers speak for themselves: a rated coverage of up to 4,700 square feet puts this well beyond what any electric heater or small propane unit can approach.
The cost is noise. On its highest setting this is genuinely loud, not background-level, which is inherent to moving that much heat with a forced burner. It is workshop equipment and should be treated as such. The upside is rapid heating power: a cold two-car garage reaches a working temperature in a fraction of the time a smaller unit would take.
Design Strengths and Weaknesses
The 360° heat radius is the main structural advantage. Unlike radiant heaters that warm only what is in front of them, this convection design spreads heat in every direction, which suits an open workshop where people move around. The continuously variable heat control allows the output to be dialled down rather than run at full power.
The lightweight build at just 12.5 pounds cuts both ways. It is very portable for its output, but the sheet metal is thin and dents easily under workshop knocks. Propane consumption is also heavy at higher settings, so extended running calls for a larger tank rather than a standard 20lb cylinder.
Safety Considerations
The casing gets extremely hot in use, which makes it unsuitable for any space where children or pets have access. Propane heaters of this size also need constant monitoring and genuine ventilation, and a carbon monoxide detector is a requirement rather than an accessory.
Comparing It to Competitors
Against the Mr. Heater MH60QFAV, the Dyna-Glo leads decisively on heating capacity (200,000 BTUs against 60,000) but loses on noise. The Mr. Heater is considerably quieter and lacks the 360° heat radius, so it suits smaller spaces where noise matters. The DeWalt DXH70CFAV is quieter and better built, at a higher price. Within our coverage, the BILT HARD 85,000 BTU forced air heater is the closest direct rival on price and portability, the Mr. Heater Big Buddy is the far quieter low-output alternative, and the kerosene-fuelled Dura Heat DFA50 covers the same job with a different fuel. For a permanently mounted alternative, the ProCom ML100TBAHR ventless propane heater is the fixed-installation route.
Is It Worth the Investment?
The value for money is strong if you genuinely need to heat a large space quickly. Propane is significantly cheaper per unit of heat than running electric heaters across a comparable area, though fuel costs mount with sustained use. The wider propane space heater category covers smaller and quieter options for indoor rooms.
Features Breakdown
The automatic overheat shutoff is the key safety feature. The inner windshield is intended to keep the flame stable in draughty conditions, which matters on a semi-open site. The included 10-foot hose and regulator mean no extra trip to the hardware store. Most importantly, the no electricity required design means it works during power outages, which is a significant part of the appeal over electric alternatives.
Overall, the Dyna-Glo RMC-LPC200DG is a capable heater for serious heat output in large, well-ventilated spaces. It is loud, it gets very hot, and the housing is easily dented, so it needs to be handled and sited with care.
Pros
- Powerful Heating Capacity: With 50,000 to 200,000 BTUs, this heater can handle large spaces up to 4,700 square feet.
- 360° Heat Distribution: Ensures even warming across the entire area.
- Portable Design: Weighing only 12.5 pounds, it’s easy to move around.
- No Electricity Needed: Ideal for power outages or remote locations.
- Safety Features: Includes automatic overheat shutoff and a sturdy base to prevent tipping.
Cons
- Noise Levels: Extremely loud on higher settings, comparable to a jet engine.
- Flimsy Construction: Thin sheet metal dents easily.
- High Propane Consumption: Drains smaller tanks quickly, especially on max heat.
- Ignition Issues: The piezo ignition can be temperamental and requires patience.
- Hot Exterior: The outer casing gets extremely hot, posing a burn hazard.
What Comes With the Heater
- Dyna-Glo RMC-LPC200DG Heater Unit
- 10-Foot Hose
- Propane Regulator
- User Manual
How to Use Guide
- Connect the Propane Tank: Attach the included hose and regulator to your propane tank securely.
- Position the Heater: Place it on a flat, stable surface in a well-ventilated area.
- Ignite: Press and hold the ignition button while turning the gas knob to your desired heat level.
- Adjust Heat: Use the variable heat setting to control the temperature.
- Monitor: Keep an eye on propane levels and ensure ventilation remains adequate.
Heater Use Cases
- Workshops: Perfect for warming up garages or woodworking spaces.
- Construction Sites: Ideal for outdoor or semi-covered areas.
- Emergency Heating: Great during power outages or in remote cabins.
- Event Tents: Can be used for outdoor gatherings with proper ventilation.
- Seasonal Use: Particularly useful in colder months when electricity-based systems are insufficient.
How to Maintain
- Clean the Burner: Remove dust and debris regularly to ensure efficient heating.
- Check Connections: Inspect the hose and regulator for leaks before each use.
- Store Safely: Keep in a dry, cool place when not in use.
- Inspect for Damage: Check for dents or wear on the outer casing.
- Test the Ignition: Periodically ensure the piezo ignition is functioning smoothly.
Expert Tips & Recommendations
- Use a carbon monoxide detector in enclosed spaces for added safety.
- Pair with a fan to circulate heat more evenly across larger areas.
- Invest in a larger propane tank (e.g., 40 lbs.) for extended use without interruptions.
- Always read the manual before first use to avoid ignition issues.
Safety and Best Practices
- Keep Away from Flammable Materials: Maintain a safe distance from curtains, furniture, and other items.
- Supervise Use: Never leave the heater unattended while in operation.
- Ensure Ventilation: Always operate in a well-ventilated space to prevent carbon monoxide buildup.
- Avoid Touching: Use gloves or tools to handle the heater after it’s been running.
- Fire Prevention: Always have a fire extinguisher nearby.
Warranty & Support Information
The Dyna-Glo RMC-LPC200DG comes with a manufacturer’s warranty (specific duration varies by retailer). Warranty covers defects in materials and workmanship but does not include damage from misuse or regular wear and tear. For support, contact Dyna-Glo customer service or consult their website for troubleshooting guides and replacement parts.













