Burnham Boiler 103880-01 Safety Switch Refrigerant technicians should install an external

technicians should install an external strainer if debris is a concern

The York S1-026-19654-702 Blower Wheel is a high-performance OEM replacement component designed for precision airflow in York

Precise Pressure Range: Calibrated for 3 to 6 psig (21 to 41 kPa) for exact pneumatic signal response

Can I use this as a replacement for the C137767P01

Burnham Boiler 103880-01 Safety Switch Refrigerant technicians should install an externalThe Burnham Boiler 103880 01 Safety Switch is a critical limit control component designed for specific Burnham gas fired boilers. As a rollout safety switch, this device monitors flue gas temperatures and interrupts the ignition circuit if flame rollout or blocked vent conditions are detected. This replacement safety switch features a manual reset, ensuring that a technician must inspect the heat exchanger and venting system before the appliance can