Table 7 — Rating Basis and Capacity Multipliers for R-502 and R-507/404A

SST

SDT

 

 

 

 

RETURN GAS TEMPERATURE (F)

 

 

 

 

(F)

(F)

–30

–20

–10

0

10

20

30

 

40

50

60

65

 

90

0.913

0.922

0.931

0.941

0.950

0.959

0.968

 

0.977

0.986

0.995

1.000

 

100

0.893

0.905

0.916

0.928

0.939

0.956

0.962

 

0.973

0.984

0.995

1.000

 

110

0.870

0.884

0.899

0.913

0.927

0.941

0.954

 

0.967

0.981

0.994

1.000

–30

120

0.843

0.861

0.879

0.896

0.913

0.929

0.945

 

0.961

0.977

0.992

1.000

 

130

0.812

0.834

0.855

0.876

0.896

0.916

0.935

 

0.954

0.973

0.991

1.000

 

140

0.774

0.801

0.826

0.852

0.876

0.900

0.923

 

0.946

0.968

0.989

1.000

 

150

0.728

0.760

0.792

0.822

0.851

0.880

0.908

 

0.935

0.961

0.987

1.000

 

90

0.925

0.933

0.942

0.951

0.960

0.969

 

0.978

0.987

0.996

1.000

 

100

0.906

0.918

0.929

0.940

0.951

0.962

 

0.973

0.984

0.995

1.000

 

110

0.886

0.900

0.914

0.928

0.941

0.955

 

0.968

0.981

0.994

1.000

–20

120

0.862

0.879

0.896

0.913

0.930

0.946

 

0.962

0.977

0.992

1.000

 

130

0.833

0.855

0.876

0.896

0.916

0.935

 

0.954

0.973

0.991

1.000

 

140

0.800

0.826

0.851

0.876

0.899

0.923

 

0.945

0.968

0.989

1.000

 

150

0.758

0.796

0.821

0.850

0.879

0.907

 

0.935

0.961

0.987

1.000

 

90

0.936

0.944

0.953

0.961

0.970

 

0.978

0.987

0.996

1.000

 

100

0.920

0.931

0.942

0.952

0.963

 

0.974

0.984

0.995

1.000

 

110

0.901

0.915

0.927

0.942

0.955

 

0.968

0.981

0.994

1.000

–10

120

0.880

0.897

0.914

0.930

0.946

 

0.962

0.977

0.992

1.000

 

130

0.855

0.876

0.896

0.916

0.935

 

0.954

0.973

0.991

1.000

 

140

0.825

0.850

0.875

0.899

0.923

 

0.945

0.968

0.989

1.000

 

150

0.788

0.819

0.849

0.878

0.907

 

0.934

0.961

0.987

1.000

 

90

0.947

0.955

0.963

0.971

 

0.979

0.988

0.996

1.000

 

100

0.933

0.943

0.954

0.964

 

0.974

0.985

0.995

1.000

 

110

0.917

0.930

0.943

0.956

 

0.969

0.981

0.994

1.000

0

120

0.898

0.915

0.931

0.947

 

0.962

0.978

0.993

1.000

 

130

0.876

0.896

0.916

0.936

 

0.955

0.973

0.991

1.000

 

140

0.850

0.875

0.899

0.922

 

0.945

0.968

0.989

1.000

 

150

0.817

0.848

0.877

0.906

 

0.934

0.961

0.987

1.000

 

90

0.958

0.965

0.973

 

0.980

0.988

0.996

1.000

 

100

0.946

0.956

0.965

 

0.975

0.985

0.995

1.000

 

110

0.932

0.945

0.957

 

0.970

0.982

0.994

1.000

10

120

0.916

0.932

0.947

 

0.963

0.978

0.993

1.000

 

130

0.897

0.917

0.936

 

0.955

0.973

0.991

1.000

 

140

0.874

0.898

0.922

 

0.945

0.968

0.989

1.000

 

150

0.846

0.876

0.905

 

0.933

0.961

0.987

1.000

 

90

0.968

0.975

 

0.982

0.988

0.996

1.000

 

100

0.958

0.967

 

0.977

0.986

0.995

1.000

 

110

0.947

0.959

 

0.971

0.982

0.994

1.000

20

120

0.933

0.948

 

0.963

0.978

0.993

1.000

 

130

0.917

0.936

 

0.955

0.973

0.991

1.000

 

140

0.898

0.922

 

0.945

0.968

0.989

1.000

 

150

0.875

0.904

 

0.933

0.960

0.987

1.000

 

90

0.978

 

0.984

0.990

0.997

1.000

 

100

0.970

 

0.978

0.987

0.996

1.000

 

110

0.961

 

0.972

0.983

0.994

1.000

30

120

0.950

 

0.964

0.979

0.993

1.000

 

130

0.937

 

0.956

0.974

0.991

1.000

 

140

0.922

 

0.945

0.968

0.989

1.000

 

150

0.903

 

0.932

0.960

0.987

1.000

 

90

 

0.986

0.991

0.997

1.000

 

100

 

0.980

0.988

0.996

1.000

 

110

 

0.974

0.984

0.995

1.000

40

120

 

0.966

0.980

0.993

1.000

 

130

 

0.956

0.974

0.991

1.000

 

140

 

0.945

0.968

0.989

1.000

 

150

 

0.931

0.959

0.987

1.000

 

90

 

0.994

0.998

1.000

 

100

 

0.990

0.997

1.000

 

110

 

0.985

0.995

1.000

50

120

 

0.981

0.994

1.000

 

130

 

0.975

0.992

1.000

 

140

 

0.968

0.989

1.000

 

150

 

0.959

0.987

1.000

LEGEND

SDT — Saturated Discharge Temperature

SST — Saturated Suction Temperature

6

Page 6
Image 6
Carrier 09RH specifications 913 922 931