The catalog

15,444 listings from manufacturers' published data — every one selectable in the builder and solved with the catalog's own figures, and every one a page of its own: the published specification, a compressor's capacity, power and COP across its envelope, the brand behind it, and the validation behind the model.

By brand

Copeland

5,452 listings

Danfoss

4,679 listings

Bitzer

25 listings

Tecumseh

1,891 listings

ebm-papst

1 listing

Grundfos

223 listings

Ziehl-Abegg

171 listings

KSB

33 listings

Invotech

1,103 listings

Embraco

1,283 listings

Wilo

3 listings

Munters

4 listings

VEAB

5 listings

Reznor

6 listings

Powrmatic

22 listings

Systemair

6 listings

Recair

5 listings

ACT (Advanced Cooling Technologies)

3 listings

Mitsubishi Electric

4 listings

King Electric

69 listings

Edwards Coils

13 listings

Wieland

8 listings

Soler & Palau

41 listings

Acme Engineering & Manufacturing

12 listings

Greenheck

28 listings

Chicago Blower

19 listings

PURE Humidifier

27 listings

Cambridge Air Solutions

13 listings

DRI

71 listings

Carnes

14 listings

CaptiveAire

57 listings

U.S. Boiler

1 listing

Sigma

112 listings

The largest machine on each refrigerant

By refrigerant

Pressure–temperature charts for every refrigerant the catalog runs on

Listed from published data with the source named on every entry; a listing's figures are the manufacturer's, the model that runs them is ours. Brands, and how to claim one