Common Questions Is the 11B06-1 a direct replacement for the 11B06-13

and other common HCFC/HFC refrigerants

Legacy Support: Serves as the official AK-40613 replacement

High-Flow Capacity: The 5/8" orifice allows for increased Cv values

This typically indicates the 0130F00004 is not sensing the required -

Lochinvar & A.O. Smith 100074281 Output Thermistor 320788-702 Common Questions Is the 11B06-1The Lochinvar & A. O. Smith 100074281 Output Thermistor is a critical NTC temperature sensor engineered for precise thermal monitoring in high efficiency tankless water heaters and commercial boilers. As a genuine OEM replacement part, this thermistor (equivalent to EKK2T) provides real time resistance feedback to the control board, allowing the system to modulate gas and water valves with surgical accuracy. This ensures consistent output water