Flame King YSN-CHS20 20,000 BTU Propane Space Radiant Portable Heater Indoor* & Outdoor Great for Camping, Garage, Ice Fishing, Patio

this item was listed as used/after getting it ,i was amazed that it is like new/well fired it up /worked good/now the only thing i did not like that it does not have power jack that lets you use house hold plug in instead of batteries/i think it was worth the price/if it as good as my big buddy heater it will be a good heater

Very disappointed in Amazon and Flame king with this purchase! I bought the heater and upon receiving it one of the feet on the bottom was broke and after installing the propane tank I discovered it was massively leaking. After removing the rear panel I found the line running from the regulator to the control valve broke. Not loose. Not bent. Straight broke. After removing the line you can tell where the assembler from the factory forced the line into the fitting at the regulator to get it to line up therefore causing the line to bind up and break once tightened down. This could have been a very bad outcome had I lit this heater! Amazon has offered to refund the price once I return it yet a replacement heater isn't an option and me purchasing it again would have a mid to late February shipping date. Completely unacceptable all the way around for the money paid for it!

The Flame King 20,000 BTU Heater easily a bad one.The first time I used the heater it caught on fire.I was not happy with the heater. Very unhappy.Got should of Amazon and they said that they would replace the heater.March 24 2025 I still have not received my replacement heater.Not a happy camper.Cecil Parsons

I really like this heater, being 20K BTU it comes in 2K more then Mr. Heater Big BuddyI really like the thermocoupler thermostat.I have modified mine by adding 18 inches of 6 awg copper wire and adding a clip for it so I can have it a little above the handle makes temperature control better.It's nice being able to have the unit come off and on instead of just on as for me as 4K BUT is not enough though out the night, but 9K gets to hot after a few hours.Some things that would be better, if the solenoid for the burner flow was fast acting as it is now, it closes and opens slowly causing prolonged sputtering.And change the thermocoupler +- 5 degrees instead of 2 degrees so it dose not cycle as fast.I have also been told by those under 40 that it makes a very annoying high pitch sound when running.

I bought this instead of the Big Buddy heater because this has a built in thermostat. Unfortunately, when I received the heater and read the instructions it stated this is for outdoor use only. Had I know that prior to purchase, I would have opted for the Mr. Heater Big Buddy instead.

Lights easily by following instructions. The thermostat function is not quite an instant on or off. It seems to work better with each session of use but the fluttering is a bit disconcerting at 1st. So far I've only used it for a light demand on the enclosed porch to bring it up to 68 from high 40's & low 50's. Heat output is great, I set it to high just to see how quick it would heat up a 800cf porch from 48 to 68. Took maybe 10 minutes then I backed it down to 50% and it cycled on and off as advertised. Very quiet compared to the tower style propane heaters without a thermostat. The fan has marginal value but I wouldn't base my purchase on how that worked. The quick disconnect for a 20-30lb remote tank makes life easy also as opposed to changing 1lb tanks. Recommended side and front clearance is accurate for safety. This will definitely make morning coffee on the porch as the sun rises more pleasant in the winter. Worth the money!

It was easy to put the propane in and assemble. It will keep an average size room warm and stay lit for about 4 hours.

As stated above not already has quit working after using five times turn to pilot comes on does not go to full flame release pilot goes out so what are you going to do about it send me a return label. I am putting together another order from today but will not do so until I get a response back. Still waiting to hear from you when placing order response is immediate so a problem should be addressed the same way