🔥 MH40NG Mr. Heater F272800 40,000 BTU Multi Natural Gas Garage Heater Review

Some people complain about this unit not coming with a blower or fan. OF COURSE IT DOESN'T COME WITH A BLOWER! ITS RADIANT HEAT! This means it heats the objects in a space, not the air in the space. The obiects then give off warmth which heats the air. So yes, a fan will help circulate the warmth coming from the heated objects but with proper placement of the heating unit a circulating fan is unnecessary. Any object in front of the radiant heater will be warmed which will warm the air around…

This heater is a great option for garage heating. My garage was built in 2004 (so pretty good insulation for a garage), is over 400 square feet, and has 12 foot ceilings. Even in cold Cleveland winters this unit keeps my garage warm. You'll need to have someone who knows what they are doing install the heater, but after that this will provide outstanding radiant heat and add humidity. Excellent if you want to spend time in your garage during cold winters.This is a ventless unit, which means you

It would be nice if the heater pilot light would stay lit so the heater could be used. Has shut down almost daily in its 4 weeks of service.I purchased two different Mr Heater units and this one does not work.Since I purchased this from Walmart I don't know what to do. Fortunately Amex will stand behind. Just sent email to Mr Heater to see next course of action.

I bought this heater with the intention of using it on my covered porch but decided to go a different route. I had a custom stainless shroud fabricated to "clean-up" the look.

Great heater and has a thermostat included for installation. Larger than I thought, but works great. I mounted it in a garage the recommended distance from the ceiling (34") but still got the drywall so hot you couldn't touch it. I put a tent of sheet metal half way between the ceiling and heater, and that took care of the problem. Would recommend this to others, just make sure you have adequate clearance.

Needed a better heaters for my shop .Great Heaters shipped very fast . Packaged very well . Already used them 2 times they work great for my shop

Works great in my 2 car garage that is not insulated I've been able to get it 70 degrees when it was 8 outside That's my review!

I installed this heater in an hour or so. Very easy to install and very warm. I am heating a 26x26 garage in northern Michigan. It has been in the garage for one week and I am keeping it at 55 with only 2.5 hrs of run time a day. I am insulated well so that helps. There are no detectable CO levels in the garage and there is only a slight odor after running. I have a ten foot ceiling so I made a reflective heat shield out of diamond plate to keep as much energy radiating downward as I can. I am…

I used this product in my work shop. I have used and installed this product many times. It works great if it is installedcorrectly to your situation.

Not good for garages. You have to make sure this thing is far away from the ceiling. We had mine hanging about 3 to 4 feet from the ceiling and the heat coming off of the top of this unit is a fire hazard. They should have built this with some sort of heat sink on the top. These are dangerous. Used mine 1 day and its done.

Had this heater professionally installed, but pilot light would not stay lit more than a couple hours. Even when lit, the unit leaked gas so we had to stop using it. It produced great heat but we'll have to buy some other unit.

I purchased a used unit and it looks like new. I have only given it a three star as i haven't had it installed yet. It looks good.

This product keeps a 10sqft area of my porch warm when it worked. Pilot light does not stay lit and the cermic blocks have cracked which causes it to sound like a backfiring car and then burn out but gas stays on. I dont know if i got a bad model out of the box but for the money spent this should have lasted longer than one winter with very light use. Total waste of money and i hope mr. Heater is willing to work with me on replacement.

This heater is not even close to as warm as our old one with the same BTU output so we have to have our old one rebuilt. Sorry it did not work because now it is going to be real cold and we need it.

After installing both units, I found that 1 was quite sufficient to keep my 24' x 30' x 11' storage building warm (about 50 F). Some observations include that an 11' tall roof is almost too low for these heaters, as the recommended clearances are fairly substantial. While these heaters do not require (or provide for) a direct vent, proper ventilation is important - check the Mr Heater web site for ventilation guidelines (400 cfm fresh air per 100,000 BTU, or 160 cubic feet per minute for one of

My husband can finally be in his workshop in the garage in Idaho in the Winter. He is very, very pleased. I'm happy he's happy. ❤

The heater didn't work when first installed.pilot light wouldn't stay lit. Talked with tech person & he sent me a new thermocouples & gas valve. Found out it was a defective valve. Now the heater works great. Tech erson was great to work with.

Had this installed and mounted by third party, mounted per specifications. Come to find out it the heat from top of heater burned my ceiling. I will be complaining to manufacturer.Update: Wasn't installed per specifications clearance requirements. Worked well.

THis heater works well in my shop. Needs more ceiling clearance, and you should have a fan of some sort, as the heat still goes up in the ceiling.

Awesome heater. I'm heating a three car garage in Minnesota with it and have to turn it down. My third bay is an add on and the roof is insulated but it still heats all three bays. I started receiving my bills and it hasn't dramatically impacted my gas bill year over year. I expected it to be much worse. You do need the to pay attention to the specified clearances. Without my un-insulated bay I would not have had the clearance for this heater.