The Carrier 1771 Discharge Muffler is a professional-grade solution designed to dampen high-frequency noise and mechanical vibrations before they can fatigue your refrigerant lines or downstream components like the reversing valve

OEM Compatibility: Specifically engineered for Reznor MAPS III/IV Modular Air Processing Systems and MBH series heaters for a drop-in fit

Direct Troubleshooting: Simplifies repairs for systems experiencing "no-ignition" or "weak-spark" fault codes

Ensure you purge all air lines and install an upstream filter to protect the clean internal tolerances of the valve

Capacity depends on the inlet pressure and the specific spring range of the 243 regulator

Braeburn Systems 7390 Sensor 321894-709 The Carrier 1771 Discharge MufflerThe Braeburn Systems 7390 Sensor is a professional grade wireless remote indoor sensor designed to optimize climate control by monitoring temperature at specific points within a facility. This unit is essential for resolving hot or cold spots by allowing the thermostat to average readings between multiple zones or prioritize a single remote location. Engineered for seamless integration, the Braeburn 7390 is compatible with BlueLink Smart Connect Wi Fi