I need a gas furnace with more BTUs. Suggestions?

Hello, without knowing more of your situation like your house type, square footage, etc.. It will be hard to narrow down to exactly what you need. However, the links below should help. One being all of our mobile home furnaces 60,000 BTU and above since you asked this on a 50,000 BTU unit. The next link is for our sizing guide, where you can plug in more information about your house and it can then guide to as well. If you have any further questions please feel free to give us a call! Thank you. https://hvacdirect.com/manufactured-and-mobile-home-units/manufactured-and-mobile-home-furnaces/filter/60-000,70-000,80-000,90-000.html ---- https://hvacdirect.com/sizing-air-conditioner-and-heater.html