Aaon V36640 Valve 324846-701 Carbon buildup (soot) on the

Carbon buildup (soot) on the flame rod or a cracked ceramic insulator are common failure points

System Modernization: Replaces obsolete Honeywell and Johnson Control ignition systems with current UCS technology

If the link is lost for more than 60 seconds

It serves as the direct Nordyne furnace parts replacement for legacy units originally fitted with the 626581 and 626581R switches

allowing for rapid sensor swap-out without the need for extensive downtime or full system recalibration in many standalone or network (BACnet/Modbus) HVAC safety applications

Aaon V36640 Valve 324846-701 Carbon buildup (soot) on theThe Aaon V36640 Valve is a genuine OEM replacement part specifically engineered for high performance HVAC systems. This 5 8" x 7 8" ODF TXV valve (Thermostatic Expansion Valve) serves as a critical metering device, precisely regulating the flow of refrigerant into the evaporator coil. By maintaining optimal superheat levels, the Aaon expansion valve V36640 prevents compressor flooding and ensures maximum heat exchange efficiency. Its robust outside