Mitsubishi Electric PAC-MKA33BC Branch Box 321702-401 When you're out on a

When you're out on a service call and a heat pump isn't switching between heating and cooling cycles

This fixed-setpoint pressure switch is calibrated for specific burner configurations

which provide long-term serviceability and consistent seat alignment

this valve facilitates efficient flow control in residential and commercial radiator configurations

ensure the receiver is located away from large metal obstructions or enclosures

Mitsubishi Electric PAC-MKA33BC Branch Box 321702-401 When you're out on aThe Mitsubishi Electric PAC MKA33BC 3 Port Branch Box is an OEM refrigerant distribution component designed for compatible Mitsubishi Electric MXZ and SMART MULTI heat pump systems. It connects one compatible outdoor unit to as many as three indoor units, allowing independent zone control through a properly configured multi zone installation. This Mitsubishi branch box routes refrigerant between the outdoor unit and connected indoor units while