Seer Guide

It is possible for your new air conditioning system to pay for itself in less than five years. Air Conditioning systems are rated based on energy efficiency. This rating is called a SEER or Seasonal Energy Efficiency Rating. A SEER relates to the amount of electricity used in cooling. A SEER rating is like miles per gallon in an automobile. It is not related to a brand. That is, each SEER represents the number of BTU’s of cooling per watt of electricity used. All 10 SEER rated units produce 10 BTU’s of cooling per watt regardless of the brand of the unit.  Find the tonnage of your system below and compare the annual operating costs for various SEER ratings

 

SEER

SIZE

(Tons)

6

7

8

9

10

11

12

13

14

15

16

2

672

574

504

448

406

364

322

301

280

259

245

2 1/2

840

714

630

560

504

462

420

378

357

329

308

3

1008

861

756

672

602

546

497

462

427

399

371

3 1/2

1176

1008

875

784

707

644

588

539

504

469

427

4

1344

1148

1008

896

805

728

672

616

567

539

490

5

1680

1435

1260

1120

1008

910

819

770

714

665

609