Suburban LP RV Furnace 19,000 BTU NT-20SEQ 2501ABK

Easy substitution. Much quieter than the old unit. I am very pleased.

Heats up quick and was easy to install! 10/10 recommend this!!

Works great. Installing it was very easy. We replaced the old suburban 12k BTU, this was a direct replacement and fit up perfectly.

We've just used it once.

To be fair, my shed is well insulated and the whole unit is inside the structure with a large can of sand to absorb the exhaust heat. The wires are easily identifiable. I'd buy another, if I needed it, at the price I paid. Heck, I might make an excuse to buy another. Maybe I should use this in my lithium battery shed instead of electric or pair it with double thermostats so that if the outdoor temperature is below freezing, this will take over the work that the little electric space heater would have done to keep it between 35 and 50. Just thinking out loud. At this price, I'd buy it to heat the inside of a tent rather than using something pricy that was sold just for that purpose. The size makes it better than those big wall-mounted blue flame or radiant heaters. I've only been using it for a couple hours and as long as those sounds it makes after shutting down aren't damage from insufficient cooldown period, I think I'll remain happy with it.