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

this burner provides the exact manifold alignment and ignition clearance required to eliminate delayed ignition or rollout issues

Built with a lead-free copper silicon alloy body

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

AERCO Boiler and Water Heater 64162 Flow Sensor R-410A Warning: This product may exposeThe 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