- The conversion of household heat pump air conditioner refrigeration and heating.
- Hot air type of defrosts switch device of various refrigerators and dehumidifiers.
- Various freezers, showcase window defrost ice and thawing the conversion of the energy-saving circuit.
Technical Requirements
- Nominal capacity: 9.0KW
- Suitable power: 0.75-2.0HP
- Port size: 11.1mm
- High-pressure side interface port size(inch): 5/16,3/8
- Low-pressure side interface port size(inch):1/2
- Internal leakage:≤1.5L/min
- Applicable refrigerant:R22,R407C,R134a,R410A
- Maximum working pressure: R22,R407C,R134a:3.0MPA
- Operating pressure differential: Max:2.5/3.1MPA,MIN: 0.2MPA
- Matched coil voltage:
- Matched Coil(5-8w) allows maximum temperature: 130ºC
- Applicable fluid temperature: -20ºC~120ºC
- Applicable ambient temperature:-20ºC~+55ºC
| Model | Max. | Connections | Coil | |
| Capacity | Discharge | Suction | ||
| DSF-4 | 9000Btu | 5/16" | 3/8" | 220V |
| DSF-4U | 9000Btu | 5/16" | 3/8" | Â |
| DSF-9 | 18000Btu | 3/8" | 1/2" | veya |
| DSF-9U | 20000Btu | 3/8" | 5/8" | 24V |
| DSF-11 | 24000Btu | 1/2" | 5/8" | Â |
| DSF-20 | 70000Btu | 1/2" | 3/4" | Â |
| DSF-34 | 120000Btu | 3/4" | 7/8" | Â |
| DSF-38 | 130000Btu | 7/8" | 1 1/8" | Â |
| DSF-50 | 170000Btu | 7/8" | 1 1/8" | Â |
| DSF-70 | 250000Btu | 1" | 1 1/4" | Â |
Water detection of Leakage
Performance Detection
Laser Welding
- The conversion of household heat pump air conditioner refrigeration and heating.
- Hot air type of defrosts switch device of various refrigerators and dehumidifiers.
- Various freezers, showcase window defrost ice and thawing the conversion of the energy-saving circuit.
Technical Requirements
- Nominal capacity: 9.0KW
- Suitable power: 0.75-2.0HP
- Port size: 11.1mm
- High-pressure side interface port size(inch): 5/16,3/8
- Low-pressure side interface port size(inch):1/2
- Internal leakage:≤1.5L/min
- Applicable refrigerant:R22,R407C,R134a,R410A
- Maximum working pressure: R22,R407C,R134a:3.0MPA
- Operating pressure differential: Max:2.5/3.1MPA,MIN: 0.2MPA
- Matched coil voltage:
- Matched Coil(5-8w) allows maximum temperature: 130ºC
- Applicable fluid temperature: -20ºC~120ºC
- Applicable ambient temperature:-20ºC~+55ºC
| Model | Max. | Connections | Coil | |
| Capacity | Discharge | Suction | ||
| DSF-4 | 9000Btu | 5/16" | 3/8" | 220V |
| DSF-4U | 9000Btu | 5/16" | 3/8" | Â |
| DSF-9 | 18000Btu | 3/8" | 1/2" | veya |
| DSF-9U | 20000Btu | 3/8" | 5/8" | 24V |
| DSF-11 | 24000Btu | 1/2" | 5/8" | Â |
| DSF-20 | 70000Btu | 1/2" | 3/4" | Â |
| DSF-34 | 120000Btu | 3/4" | 7/8" | Â |
| DSF-38 | 130000Btu | 7/8" | 1 1/8" | Â |
| DSF-50 | 170000Btu | 7/8" | 1 1/8" | Â |
| DSF-70 | 250000Btu | 1" | 1 1/4" | Â |
Water detection of Leakage
Performance Detection
Laser Welding
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