ensuring a drop-in fit that restores factory-spec ventilation efficiency

or debris within the collector box

preventing the premature liquid slugging common in older R-22 units

The 1/4" ODF (sweat) extended connections are designed to simplify the brazing process

potentially compromising safety

Fenwal 35-60J108-224 Control Refrigerant ensuring a drop-in fit thatThe Fenwal 35 60J108 224 is a 24VAC direct spark ignition (DSI) control specifically engineered for high reliability burner supervision in gas fired heating systems. This microprocessor based module is a primary choice for service technicians seeking a Johnson Controls G76x Series replacement, offering an identical footprint, mounting hole pattern, and terminal configuration for seamless field installation. The control logic provides a 30 second pre