The gas furnace in my garage is slowly dying

I have had the worst time trying to heat my garage.

I do a lot of work in my garage, so I like to have it at least sort of warm in there.

I appreciate it to be around fifty degrees in the garage. It is the perfect temperature while I am toiling. It does not think too hot or too cold, and at first, it is a little cold, but once I start toiling it feels perfect. I have a immense propane space gas furnace in my garage that I have been using for the last couple of years. It is the only gas furnace that I have found that keeps the garage around fifty degrees. It is still a pain because it takes about multiple hours to heat the garage to that temperature each morning, although I believe it is worth it in the end, and unfortunately, my gas furnace is not doing well. I have made sure that the propane tank is full, plus I have tried everything I can to clean the thing, but it still is not toiling right. It just is not putting out the heat that it used to, plus it is getting harder plus harder to ignite. I have thought about replacing a few parts like the thermocouple, but the gas furnace is so outdated that I figure I should absolutely just go ahead plus buy a whole current a single. My hubby told me that he would buy a current a single if it was him. I have been looking at a few different stores plus online to find the cheapest place to buy a current a single. Thankfully, they are not absolutely fancy, so I should not have any complications either way.

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