how many btu 1 ton
1 Ton Ductless Mini split air conditioners feature a 12000 BTU Capacity which is to cool or heat a total of 500 square feet. 12,000 BTU capacity is the average mini split size in the general range category. All the below 1 ton ductless systems come pre-charged with either R410 or R22 freon; all include a digital remote and installation kit but they differ in features, price, brand and efficiency ratings. 855-382-8110.