the 3161257 is built to withstand the continuous duty cycles found in demanding mechanical rooms

How do I verify if this ignitor assembly fits my specific furnace model

this unit features a 1/2 inch sweat connection and a 3

Warning: This product may expose you to chemicals known to cause cancer and reproductive harm

Always cross-reference your unit's serial and model number to ensure exact fitment

AERCO Boiler and Water Heater 64162 Flow Sensor R-410A the 3161257 is built toThe AERCO Boiler and Water Heater 64162 Flow Sensor is a precision engineered non intrusive flow sensor designed for high accuracy liquid measurement in commercial boilers and industrial water heaters. Featuring a 1 2" NPTF connection (National Pipe Thread Fuel), this HVAC flow switch ensures a secure, leak proof installation within standard piping systems. Unlike mechanical sensors, the 64162 model operates without moving parts, significantly