Danfoss 123B3129 Compressor
The Danfoss 123B3129 Compressor is a professional-grade 115V 1PH R290 compressor engineered for MBP (Medium Back Pressure) refrigeration applications. This reciprocating compressor utilizes a CSIR (Capacitor Start Induction Run) motor, delivering a nominal cooling capacity of 3.95 kBtu/h (1.2 kW) at 3600 rpm. Designed with a 60Hz frequency and a voltage range of 115V to 140V, it serves as a high-efficiency replacement for Embraco EM2X3113U, EMI70UER, and Atosa W02021163. The unit features 300 cm³ of POE (Polyolester) oil for lubrication and incorporates copper suction (8.2 mm) and discharge (6.5 mm) connections. With a Locked Rotor Amps (LRA) rating of 43.1 A and a start winding resistance of 3.6 Ohm, this compressor provides the torque and thermal stability required for commercial-duty refrigeration systems using propane refrigerant.
Key Benefits for HVACR Technicians:
- Direct Compatibility: Drop-in replacement for common Atosa and Embraco models, reducing field modification time.
- R290 Optimized: Purpose-built for propane systems, ensuring compliance with low-GWP environmental standards.
- Thermal Efficiency: Optimized for medium back pressure, maintaining consistent cabinet temperatures in commercial reach-ins.
- Robust Starting Torque: Features a 410 µF start capacitor to handle high-head pressure starts in demanding environments.
- Durable Construction: Built with high-grade copper connections and a 5 kg net weight frame for vibration dampening.
Common Questions Regarding the Danfoss 123B3129:
What is the primary application for this compressor?
This model is specifically designed for Medium Back Pressure (MBP) refrigeration equipment, such as commercial reach-in coolers and prep tables, using R290 refrigerant.
Can this replace a compressor using R134a?
No. This unit is specifically engineered for R290 (Propane) and must be installed in systems designed for flammable refrigerants with the correct safety components and capillary sizing.
What oil should be used if a top-off is required?
The 123B3129 is pre-charged with 300 cm³ of Polyolester (POE) oil. Always use compatible POE oil to ensure proper lubrication and moisture control.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $204.75
-65%$204.75
$71.66Danfoss 123B3129 Compressor
The Danfoss 123B3129 Compressor is a professional-grade 115V 1PH R290 compressor engineered for MBP (Medium Back Pressure) refrigeration applications. This reciprocating compressor utilizes a CSIR (Capacitor Start Induction Run) motor, delivering a nominal cooling capacity of 3.95 kBtu/h (1.2 kW) at 3600 rpm. Designed with a 60Hz frequency and a voltage range of 115V to 140V, it serves as a high-efficiency replacement for Embraco EM2X3113U, EMI70UER, and Atosa W02021163. The unit features 300 cm³ of POE (Polyolester) oil for lubrication and incorporates copper suction (8.2 mm) and discharge (6.5 mm) connections. With a Locked Rotor Amps (LRA) rating of 43.1 A and a start winding resistance of 3.6 Ohm, this compressor provides the torque and thermal stability required for commercial-duty refrigeration systems using propane refrigerant.
Key Benefits for HVACR Technicians:
- Direct Compatibility: Drop-in replacement for common Atosa and Embraco models, reducing field modification time.
- R290 Optimized: Purpose-built for propane systems, ensuring compliance with low-GWP environmental standards.
- Thermal Efficiency: Optimized for medium back pressure, maintaining consistent cabinet temperatures in commercial reach-ins.
- Robust Starting Torque: Features a 410 µF start capacitor to handle high-head pressure starts in demanding environments.
- Durable Construction: Built with high-grade copper connections and a 5 kg net weight frame for vibration dampening.
Common Questions Regarding the Danfoss 123B3129:
What is the primary application for this compressor?
This model is specifically designed for Medium Back Pressure (MBP) refrigeration equipment, such as commercial reach-in coolers and prep tables, using R290 refrigerant.
Can this replace a compressor using R134a?
No. This unit is specifically engineered for R290 (Propane) and must be installed in systems designed for flammable refrigerants with the correct safety components and capillary sizing.
What oil should be used if a top-off is required?
The 123B3129 is pre-charged with 300 cm³ of Polyolester (POE) oil. Always use compatible POE oil to ensure proper lubrication and moisture control.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Danfoss 123B3129 Compressor is a professional-grade 115V 1PH R290 compressor engineered for MBP (Medium Back Pressure) refrigeration applications. This reciprocating compressor utilizes a CSIR (Capacitor Start Induction Run) motor, delivering a nominal cooling capacity of 3.95 kBtu/h (1.2 kW) at 3600 rpm. Designed with a 60Hz frequency and a voltage range of 115V to 140V, it serves as a high-efficiency replacement for Embraco EM2X3113U, EMI70UER, and Atosa W02021163. The unit features 300 cm³ of POE (Polyolester) oil for lubrication and incorporates copper suction (8.2 mm) and discharge (6.5 mm) connections. With a Locked Rotor Amps (LRA) rating of 43.1 A and a start winding resistance of 3.6 Ohm, this compressor provides the torque and thermal stability required for commercial-duty refrigeration systems using propane refrigerant.
Key Benefits for HVACR Technicians:
- Direct Compatibility: Drop-in replacement for common Atosa and Embraco models, reducing field modification time.
- R290 Optimized: Purpose-built for propane systems, ensuring compliance with low-GWP environmental standards.
- Thermal Efficiency: Optimized for medium back pressure, maintaining consistent cabinet temperatures in commercial reach-ins.
- Robust Starting Torque: Features a 410 µF start capacitor to handle high-head pressure starts in demanding environments.
- Durable Construction: Built with high-grade copper connections and a 5 kg net weight frame for vibration dampening.
Common Questions Regarding the Danfoss 123B3129:
What is the primary application for this compressor?
This model is specifically designed for Medium Back Pressure (MBP) refrigeration equipment, such as commercial reach-in coolers and prep tables, using R290 refrigerant.
Can this replace a compressor using R134a?
No. This unit is specifically engineered for R290 (Propane) and must be installed in systems designed for flammable refrigerants with the correct safety components and capillary sizing.
What oil should be used if a top-off is required?
The 123B3129 is pre-charged with 300 cm³ of Polyolester (POE) oil. Always use compatible POE oil to ensure proper lubrication and moisture control.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
