Warrick 26C1C0C Control 30067439-890 these two part numbers refer

these two part numbers refer to the exact same Lennox fan control board and are completely interchangeable in all specified applications

If your evaporator coil requires a Thermal Expansion Valve (TXV) for efficiency ratings

The Aaon P51900 follows the standard 8-pin blade layout

Featuring a 12 5/8" diameter and a 9 1/2" width

Warrick 26C1C0C Control 30067439-890 these two part numbers referThe Warrick 26C1C0C is a precision engineered liquid level control designed specifically for low water cutoff applications in boilers and commercial HVACR systems. Operating on a 120Vac supply voltage, this direct acting level controller features a fixed 26,000 ohm sensitivity, making it the industry standard for sensing conductive liquids in demanding environments. This open board control utilizes a screw mount standoff style for easy integration