Medium/High Back-Pressure Models R134a (Rated at -5°C)
hp | Nominal capacity (watts) | Disp/ment (cm3) | Type | Compressor connections (mm) | Electrical data | Replacement Relay and Overload - BOC Part No. | |||
Suction | Disch | F.L.A. (amps) | L.R.A. (amps) | Relay | Overload | ||||
1/6 | 326 | 6.05 | RSIR | 6 | 4.9 | 1.5 | 11.5 | 2339004 | 2316021 |
1/4 | 443 | 8.78 | CSIR | 8 | 6 | 2.1 | 11.0 | 2278018 | 2319011 |
1/3 | 637 | 12.12 | CSIR | 8 | 6 | 2.5 | 13.8 | 2283002 | 2321032 |
3/8 | 835 | 17.4 | CSIR | 8 | 6 | 3.9 | 20.0 | 2283011 | 2285143 |
1/2 | 1003 | 20.4 | CSIR | 8 | 6 | 4.9 | 21.0 | 2277034 | 292149 |
3/4 | 1471 | 26.2 | CSIR | 9.6 | 8 | 5.7 | 35.0 | 2302002 | 2289006 |
1 | 1764 | 34.4 | CSR | 9.6 | 8 | 6.0 | 31.0 | 1253012 | 2291007 |
Medium/High Back-Pressure Models R22 (Rated at -5°C)
hp | Nominal capacity (watts) | Disp/ment (cm3) | Type | Compressor connections (mm) | Electrical data | Replacement Relay and Overload - BOC Part No. | |||
Suction | Disch | F.L.A. (amps) | L.R.A. (amps) | Relay | Overload | ||||
1/6 | 339 | 4.52 | CSIR | 8 | 6 | 1.9 | 15.3 | 2278011 | 2319013 |
1/5 | 394 | 5.02 | CSIR | 8 | 6 | 2.1 | 15.3 | 2278011 | 2316019 |
1/4 | 485 | 6.05 | CSIR | 8 | 6 | 2.6 | 13.8 | 2278018 | 2316018 |
1/3 | 561 | 7.28 | CSIR | 8 | 6 | 2.8 | 16.5 | ||
3/8 | 670 | 8.78 | CSIR | 8 | 6 | 3.1 | 13.8 | 2278018 | 2316018 |
1/2 | 980 | 12.12 | CSR | 8 | 6 | 3.1 | 16.1 | 1253009 | 2321042 |
5/8 | 1073 | 14.5 | CSR | 9.6 | 6 | 3.4 | 18.0 | 2283038 | 2285072 |
3/4 | 1345 | 17.4 | CSR | 9.6 | 6 | 4.5 | 20.0 | 1253009 | Internal |
1 | 1919 | 23.8 | CSR | 9.6 | 6 | 5.8 | 30.0 | 1253003 | 2291007 |
1 1/4 | 2159 | 26.2 | CSR | 12.8 | 8 | 6.7 | 33.7 | 1253008 | 2289005 |
1 1/2 | 2842 | 34.4 | CSR | 12.8 | 8 | 9.8 | 50.0 | 1253014 | 2295001 |
2 | 42.75 | 3PH | |||||||
2.5 | 57.68 | 3PH | |||||||
3 | 66.34 | 3PH | |||||||
3.5 | 72.61 | 3PH | |||||||
4 | 90.96 | 3PH | |||||||
5 | 101.13 | 3PH |
Medium/High Back-Pressure Models R507 (Rated at -5°C)
hp | Nominal capacity (watts) | Disp/ment (cm3) | Type | Compressor connections (mm) | Electrical data | Replacement Relay and Overload - BOC Part No. | |||
Suction | Disch | F.L.A. (amps) | L.R.A. (amps) | Relay | Overload | ||||
1/6 | 375 | 4.52 | CSIR | 8 | 6 | 15.3 | 2278011 | 2316020 | |
1/5 | 437 | 5.02 | CSIR | 8 | 6 | 15.3 | 2283052 | 2317014 | |
1/4 | 528 | 6.05 | CSIR | 8 | 6 | 13.8 | 2278018 | 2316018 | |
1/3 | 585 | 7.28 | CSIR | 8 | 6 | 16.5 | 2283002 | 2317020 | |
3/8 | 721 | 8.78 | CSIR | 8 | 6 | 13.8 | 2283002 | 2321032 | |
1/2 | 1080 | 12.12 | CSR | 8 | 6 | 14.1 | 1253023 | 2321045 | |
5/8 | 1220 | 14.5 | CSIR | 9.6 | 6 | 22.0 | 2283038 | 2285072 | |
3/4 | 1471 | 17.4 | CSR | 9.6 | 6 | 26.5 | 1253014 | 2291036 | |
1 | 1998 | 21.7 | CSR | 9.6 | 6 | 27.5 | 1253009 | 2289016 | |
1 1/4 | 2456 | 26.2 | CSR | 12.8 | 8 | 43.0 | 1253007 | 2289003 | |
1 1/2 | 3014 | 32.7 | CSR | 12.8 | 8 | 43.0 | 1253007 | 2297017 |
Low Back-Pressure Models R134a (Rated at -23.3°C)
hp | Nominal capacity (watts) | Disp/ment (cm3) | Type | Compressor connections (mm) | Electrical data | Replacement Relay and Overload - BOC Part No. | |||
Suction | Disch | F.L.A. (amps) | L.R.A. (amps) | Relay | Overload | ||||
1/3 | 96 | 19.04 | CSIR | 8 | 6 | 2.8 | 13.0 | 2283011 | 2285006 |
1/2 | 602 | 27.12 | CSIR | 9.6 | 8 | 3.0 | 24.0 | 2302001 | 2289011 |
3/4 | 815 | 38.00 | CSIR | 12.8 | 8 | 4.5 | 35.0 | 2302002 | 2289002 |
Low Back-Pressure Models R507 (Rated at -23.3°C)
hp | Nominal capacity (watts) | Disp/ment (cm3) | Type | Compressor connections (mm) | Electrical data | Replacement Relay and Overload - BOC Part No. | |||
Suction | Disch | F.L.A. (amps) | L.R.A. (amps) | Relay | Overload | ||||
1/3 | 476 | 12.12 | CSIR | 8 | 6 | 2.7 | 16.4 | 2283032 | 2317013 |
3/8 | 586 | 14.5 | CSIR | 9.6 | 6 | 3.4 | 22.0 | 2277031 | 2292105 |
1/2 | 752 | 17.4 | CSR | 9.6 | 6 | 2.74 | 18.0 | 1253022 | Internal |
5/8 | 910 | 20.4 | CSR | 9.6 | 6 | 3.2 | 21.0 | 1253012 | Internal |
3/4 | 1125 | 26.2 | CSR | 9.6 | 8 | 4.0 | 26.0 | 1253008 | Internal |
1 | 1477 | 34.4 | CSR | 12.8 | 8 | 5.3 | 36.0 | 1253010 | internal |
2 | 1861 | 3PH | 19.0 | 12.7 | |||||
3 | 2637 | 66.34 | 3PH | 19.0 | 12.7 | ||||
4 | 4395 | 101.13 | 3PH | 19.0 | 12.7 |
High Back-Pressure Models R22 (Rated at +7.2°C)
hp | Nominal capacity (watts) | Disp/ment (cm3) | Type | Compressor connections (mm) | Electrical data | Replacement Relay and Overload - BOC Part No. | |||
Suction | Disch | F.L.A. (amps) | L.R.A. (amps) | Relay | Overload | ||||
1 | 2878 | 23 | PSC | 9.6 | 6.4 | 5.8 | 30.0 | - | 2291007 |
1 1/4 | 3596 | 26.2 | PSC | 9.6 | 8 | 7.2 | 37.0 | - | 2295002 |
1 1/2 | 4416 | 32.7 | PSC | 12.8 | 8 | 10.5 | 51.0 | - | 2297001 |
1 1/2 | 4838 | 34.4 | PSC | 12.8 | 8 | 9.8 | 50.0 | - | 2295001 |
1 yorum:
Check that the compressor is cycling on and off regularly.
Avoid leaving doors open when entering and leaving cool rooms. Self closing doors are useful, but may not be suitable for all applications. Plastic strip curtains or swinging doors are good options for frequently accessed cool rooms. Automatic doors and those operated by remote control may also be suitable.Refrigeration Equipment
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