Mr. Heater Double Tank-Top Propane Heater - 8,000-28,000 BTU, Model# MH24T Review
Mr. Heater Double Tank-Top Propane Heater - 8,000-28,000 BTU, Model# MH24T Feature
- Hi-Medium-Low regulator
- Operating time 10-52 hours
- Three safety shut-offs
- Mounts directly to 1- to 20-pound cylinders (not included)
- Adequate ventilation must be provided; 1-year limited warranty
For convenience and flexibility in an outdoor-only heater, it's hard to beat the Mr. Heater MH24T 8,000-28,000 Btu double heater. This unit gives you the option of using one or two burners and mounts directly on one- to 20-pound cylinders. It uses infra-red heat, which means that it warms the objects in front of it, not the surrounding air. This gives you more heat per Btu, which means that using both burners at the highest of the three settings will keep you warm even in miserably cold situations. The heater shuts off automatically with loss of flame. Do not use in unventilated areas. One-year limited warranty.
--Josh DettweilerWhat's in the Box
Heater (manifold assembly, two-valve orifice and thermocouple, thermocouple lead, plenum assembly complete, grid screen assembly, bolt with seal washer, replacement regulator with soft nose POL, reflector, wire face guard, metal ring, collar mounting bracket, hose assembly, replacement safety shutoff with orifice, locking knob, owner's manual
Five Tips for Buying a Heater
Choosing a space heater is a matter of sifting through a bewildering array of types, power ratings, and fuel sources. Let's break it down a little to make the process easier.
What are the different types of space heaters?
- Radiant heaters emit infrared radiation that directly warms the objects in front of the heaters (rather than the surrounding air). If you only need heat by a desk or in a small section of a room, a radiant heater is quiet and will use very little power.
- Forced-air heaters use a fan to blow air that has been warmed by metal or ceramic heating elements. A forced-air heater is appropriate for quickly heating up a small- to medium-sized room, but can be noisy.
- Convection heaters draw cold air from the floor; the air is warmed by heating coils and emitted from the top of the heater. A convection heater is appropriate for quickly heating up a small- to medium-sized room, but also can be noisy.
- Radiators work by heating oil enclosed in a reservoir, gradually heating the surrounding air. If heating speed isn't an issue, you might want to opt for a radiator. These are extremely quiet and effective--perfect for bedrooms.
Should I buy an electric or a combustion model?
If you want a heater that will be available in emergencies, or that can heat areas larger than a single room, choose a "combustion" model--one that is powered by a gas or fuel like propane, kerosene, natural gas, or diesel. Which fuel type you choose depends largely on convenience and local availability. For example, diesel would be appropriate for a heater you take with you on long car trips.
How powerful a heater do I need?
Heaters are rated by BTU, which stands for British Thermal Unit (the amount of heat needed to heat one pound of water by 1 degree F). To find out how many BTU you need:
- Calculate the volume of the space to be heated by multiplying square footage by height.
- Multiply that number by 4 if your insulation is poor, 3 if it's average, or 2 if it's good.
The resulting number is a ballpark figure for how many BTU you'll need.
Do space heaters cost a lot to operate?
As a general rule, electric space heaters are more expensive to use than combustion models. To ensure energy efficiency, a thermostat is a must-have feature for any heater. For radiant heaters, models with a 360 degree heating surface can heat larger spaces. If you need a forced-air heater, models with ceramic elements tend to be more efficient.
Are space heaters a fire hazard?
Space heaters are implicated in about 25,000 residential fires every year. To ensure proper safety, always follow the manufacturer's usage instructions and fill out the warranty card to receive informational updates from the manufacturer. Also, look for extra safety features such as an automatic shutoff switch that can shut down the unit if, for example, it gets upended. In addition, choose a model where the heating element is adequately enclosed within the unit.
Mr. Heater Double Tank-Top Propane Heater with Piezo Ignitor can be mounted directly to a 20-pound propane cylinder. It is made of rugged durable materials and uses manual ignition, reaches its full heat output in seconds, and requires no electricity to run. Its operating time 10-52 hours and has a hi-medium-low regulator.
