Skip the temporary cleaning and drop in a fresh Lennox 90H83 to ensure the sensor reads the proper 1

The Trane CNT3671 Pressure Switch is an essential OEM replacement part designed for precise airflow monitoring in gas furnace and air handler applications

this York S1-031-01278-000 is designed to interface with modern control logic

and Ducane gas furnaces using the 49M8501 specification

Copeland 998-0510-98 Valve Kit Els PW 17895 Skip the temporary cleaning andThe Copeland 998 0510 98 Valve Kit is a critical HVACR service component designed for professional isolation and system maintenance. Featuring a 1 2" Sweat (ODF) connection and a standard 1 14 UNC thread size, this Rotalock valve kit provides a robust transition point for high pressure refrigeration circuits. As a technician grade refrigeration service valve, it is engineered to facilitate easy compressor swap outs and system evacuations without