
Mitsubishi Electric PAC-MKA32BC Branch Box
The Mitsubishi Electric PAC-MKA32BC is a specialized 3-port branch box engineered for MXZ-series multi-zone heat pump systems. Designed to streamline refrigerant distribution, this M-Series branch box utilizes high-precision electronic expansion valves (LEVs) to ensure balanced flow and optimal coil temperatures across up to three indoor units. Built with a durable galvanized steel chassis, it simplifies multi-zone mini split installation by acting as the central junction for both liquid and suction lines. The unit is compatible with R410A refrigerant and features flare connections for 1/4" liquid and 3/8" gas lines on the indoor side, with a 5/8" gas and 3/8" liquid connection to the outdoor condenser. Its compact 21.8 lb frame allows for versatile mounting in attics or crawlspaces, while the 208/230V single-phase communication bus maintains synchronous operation between the INVERTER-driven compressor and individual air handlers. For contractors, this Mitsubishi PAC-MKA32BC is essential for achieving a 1°F thermal differential and maintaining system efficiency in complex residential or light commercial layouts.
Key Benefits- Precision Refrigerant Control: Integrated electronic LEVs provide exact flow metering, which is critical for maintaining efficiency in multi-zone HVAC systems.
- Installation Versatility: A compact, lightweight design facilitates mounting in tight spaces, significantly reducing labor time on retrofit projects.
- Seamless Communication: Ensures consistent data exchange between MXZ outdoor units and indoor evaporators for stable inverter-driven performance.
- Quiet Operation: Internal components are engineered to minimize refrigerant noise during expansion, enhancing end-user comfort.
Which outdoor units are compatible with the PAC-MKA32BC?
This 3-port branch box is specifically designed for use with Mitsubishi MXZ-C and MXZ-SM series multi-zone outdoor condensers. Always verify the total connected capacity and port requirements against the outdoor unit's submittal data.
Does this branch box require a separate power supply?
While the PAC-MKA32BC typically draws power and signal from the outdoor unit via a 14/4 AWG wire, it can be powered separately if the specific system configuration and local codes permit, provided the branch box is powered on before the outdoor unit.
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: $619.97
-65%$619.97
$216.99Mitsubishi Electric PAC-MKA32BC Branch Box
The Mitsubishi Electric PAC-MKA32BC is a specialized 3-port branch box engineered for MXZ-series multi-zone heat pump systems. Designed to streamline refrigerant distribution, this M-Series branch box utilizes high-precision electronic expansion valves (LEVs) to ensure balanced flow and optimal coil temperatures across up to three indoor units. Built with a durable galvanized steel chassis, it simplifies multi-zone mini split installation by acting as the central junction for both liquid and suction lines. The unit is compatible with R410A refrigerant and features flare connections for 1/4" liquid and 3/8" gas lines on the indoor side, with a 5/8" gas and 3/8" liquid connection to the outdoor condenser. Its compact 21.8 lb frame allows for versatile mounting in attics or crawlspaces, while the 208/230V single-phase communication bus maintains synchronous operation between the INVERTER-driven compressor and individual air handlers. For contractors, this Mitsubishi PAC-MKA32BC is essential for achieving a 1°F thermal differential and maintaining system efficiency in complex residential or light commercial layouts.
Key Benefits- Precision Refrigerant Control: Integrated electronic LEVs provide exact flow metering, which is critical for maintaining efficiency in multi-zone HVAC systems.
- Installation Versatility: A compact, lightweight design facilitates mounting in tight spaces, significantly reducing labor time on retrofit projects.
- Seamless Communication: Ensures consistent data exchange between MXZ outdoor units and indoor evaporators for stable inverter-driven performance.
- Quiet Operation: Internal components are engineered to minimize refrigerant noise during expansion, enhancing end-user comfort.
Which outdoor units are compatible with the PAC-MKA32BC?
This 3-port branch box is specifically designed for use with Mitsubishi MXZ-C and MXZ-SM series multi-zone outdoor condensers. Always verify the total connected capacity and port requirements against the outdoor unit's submittal data.
Does this branch box require a separate power supply?
While the PAC-MKA32BC typically draws power and signal from the outdoor unit via a 14/4 AWG wire, it can be powered separately if the specific system configuration and local codes permit, provided the branch box is powered on before the outdoor unit.
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 Mitsubishi Electric PAC-MKA32BC is a specialized 3-port branch box engineered for MXZ-series multi-zone heat pump systems. Designed to streamline refrigerant distribution, this M-Series branch box utilizes high-precision electronic expansion valves (LEVs) to ensure balanced flow and optimal coil temperatures across up to three indoor units. Built with a durable galvanized steel chassis, it simplifies multi-zone mini split installation by acting as the central junction for both liquid and suction lines. The unit is compatible with R410A refrigerant and features flare connections for 1/4" liquid and 3/8" gas lines on the indoor side, with a 5/8" gas and 3/8" liquid connection to the outdoor condenser. Its compact 21.8 lb frame allows for versatile mounting in attics or crawlspaces, while the 208/230V single-phase communication bus maintains synchronous operation between the INVERTER-driven compressor and individual air handlers. For contractors, this Mitsubishi PAC-MKA32BC is essential for achieving a 1°F thermal differential and maintaining system efficiency in complex residential or light commercial layouts.
Key Benefits- Precision Refrigerant Control: Integrated electronic LEVs provide exact flow metering, which is critical for maintaining efficiency in multi-zone HVAC systems.
- Installation Versatility: A compact, lightweight design facilitates mounting in tight spaces, significantly reducing labor time on retrofit projects.
- Seamless Communication: Ensures consistent data exchange between MXZ outdoor units and indoor evaporators for stable inverter-driven performance.
- Quiet Operation: Internal components are engineered to minimize refrigerant noise during expansion, enhancing end-user comfort.
Which outdoor units are compatible with the PAC-MKA32BC?
This 3-port branch box is specifically designed for use with Mitsubishi MXZ-C and MXZ-SM series multi-zone outdoor condensers. Always verify the total connected capacity and port requirements against the outdoor unit's submittal data.
Does this branch box require a separate power supply?
While the PAC-MKA32BC typically draws power and signal from the outdoor unit via a 14/4 AWG wire, it can be powered separately if the specific system configuration and local codes permit, provided the branch box is powered on before the outdoor unit.
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.












