Daikin McQuay Pathfinder™ Air Cooled Chiller Screw Compressor 2 Circuit

Refrigeration Section

Compressor Charts

For units built after 8/1/11, contact McQuay Parts for part number identification of Compressors.

Unit Size

150

175

190

190

210

230

250

280

300

320

350

380

405

Standard Efficiency: Code 4 = S*

High Efficiency: Code 4 = H*

Premium Efficiency: Code 4 = P*

Compressor, Circuit 1

Starter Std Eff.

(Code 9)

VE or VF A any

WD or SS

A

A

VE or VF any any any any any any any any any

C

C

C

B

B

E

E

D

--

--

High Eff Premium Eff

--

--

--

--

A

A

C

C

B

B

E

E

D

A

A

C

C

--

--

--

--

E

--

B

B

--

Compressor, Circuit 2

Unit Size

150

175

175

190

210

230

250

280

300

320

350

380

405

Starter Std Eff. High Eff Premium Eff

(Code 9)

VE or VF A -- --

WD or SS

VE or VF

A

C

--

--

--

-any any any any

C

C

B

B

--

A

C

C

--

A

C

C any any any any any any

E

E

D

D

--

--

B

B

E

E

D

D

B

B

E

E

--

--

See next page for Compressor part numbers.

Air Cooled Screw Comp. Chiller, AWS 150-405 60Hz, 2-Ckt, Vint. A Rev. H 09/12 RPL 700014100 / Page 16