I have a model number and need to know how many BTUs.

My guess is 4 tons. The 48 at the beginning of the model number could mean 48000 btus and with 12000 btus per ton that would mean 4 tons. Without a product name that's as good a guess as I can give. Good luck and hope this helps.

The BTUS are part of the model number and the Manufacturer will give you the AFUE rating or just call a local comfortmaker wholesaler listed locally. Good Luck

It is 36,000 BTUs and it is R-22.

The 24 in your model number means 24,000 btus. There is 12 thousand btus in a ton of cooling. This makes your unit a two ton. You can buy a air handler sent up for two tons of cooling and then buy what every electric heat pack that you need. let me know. wally

Brand: CARRIER Manufacturer: CARRIER CORP SYRACUSE Model Number: 38ARZ008(5/6)0 Condenser Type: air-cooled Coil Model Number: 40RM-008--B5/6GC System Configuration: Split System Air Conditioner Energy Efficiency: 10.6 EER Cooling Capacity: 90,000 BTUs / hour ARI Type Code: RCU-A-CB Electrical Service: Triple-phase Electrical Input: 8,490 watts per hour Voltage: 230 and 208 and 460

12000 btu's per Ton, equals to 7.5 Tons.

this unit is a 3 1/2 unit...the 42 the model number...possible its a 89 or 97 model...this is a 42,000 btus unit...hope this helps...michael 843-384-8474..

3412.1416 btus = 1 kilowatt , so it should have the btus near the serial number , but with no name or model number , thats all you can do

BTU ratings are usually the Model Number plate which is located in one of three places for Maytag:
1-Underneath burner top if top lifts up easily
2-On left lower front edge of frame with door open
3-Left edge of front oven frame with drawer open

ckl60 5 ton about a 2003 model on most ac heat pumps the model number reflects the ton sized by 12000 btus per ton also as for the indoor unit cfm rating 400 cfm per ton

it is in the model number a (18000 btus)38 this is a 1.5 ton.