Would like to replace need to know size of unit and age.

page 8 of your manual that came with unit


GE ASH06LL 6000 BTU Air Conditioner Installation Manual Page 8

14,700 Btu

This is a 3 ton unit. I go tthat from the 36 in your serial number. 36 means 36,000 btu's which equals 3 tons which cools a home 1,500 square feet to 1,700. If this help please rate me and do a testimonial.

Hello,
Based on these numbers there is no way to determine the age or the size of the equipment.
Sorry! James

This is a large unit going by the model number.12,000 BTU's per ton. It would be a 5 ton unit, or 60,000 BTU's.
Sincerely,
Shastalaker7
A/C, & Heating Contractor

On replacement issue Mitsubishi makes one of the most efficient units on the market with actually a higher SEER rating than the most comparable Daikin units. It may be possible the unit is not sized right. Or the insulation value of of the walls, ceiling, floor, windows, etc. is low. Fujitsu unit may need to be serviced and cleaned.

This is a 2 ton 24,000 btu system.

The mfg. date is sometimes (depends of the brand and the size of the unit) on the serial number.And the 36 in the model number means exactly what you think 36000 BTU or 3 ton.

General btu size for AC is rated at 1 ton cooling per 500 square feet.
1 ton equals 12,000 btu.

you have a 92' three ton unit in the mod # the 37 signifies 37000 btu, and the servial number states that it was made in the 44th week of 1992.