Friedrich Air Conditioning 67201878 PCB Assembly 321042-401 Changing the lead length can

Changing the lead length can slightly alter the resistance value

This hermetic compressor is built to withstand high head pressures and demanding duty cycles typical of 4-ton to 5-ton split systems and package units

Enhanced System Integrity: Prevents process fluid leakage and maintains stable pressure ratings within the control loop

This York drain hose serves as a direct swap for aging or brittle tubing in compatible air handler units

this valve is built for high pressure water applications up to 350 psig

Friedrich Air Conditioning 67201878 PCB Assembly 321042-401 Changing the lead length canThe Friedrich 67201878 PCB Assembly is a critical OEM replacement control board engineered for precision climate management in Friedrich air conditioning units. As the central controller PCB assy, this board facilitates seamless 12V DC communication between the thermostat, fan motor, and compressor, ensuring synchronized system response to load demands. Manufactured with Flame Retardant 4 (FR4) material, the 67201878 offers superior thermal stability