Versatile Support: Replaces legacy part numbers including LB-89812 and 40K82

reducing the risk of overheating internal components during installation

it is a staple component in Cleveland Controls air pressure sensing configurations

Automatic Reset: Resumes normal operation once the plenum temperature drops 30°F below the trip point

Enhanced System Reliability: Facilitates immediate safety shutdowns and automated responses to sensor data

Advanced Distributor Products 176799949 Piston Orifice 340793-762 Versatile Support: Replaces legacy partThe Advanced Distributor Products 176799949 Piston Orifice is a precision engineered #49 R410A piston designed to provide reliable refrigerant flow control in residential cooling systems. Specifically calibrated for 1. 5 ton HVAC evaporator coils, this fixed metering device ensures that your system maintains the correct pressure balance required for peak efficiency. As a genuine ADP replacement part, the 176799949 is the direct functional successor to