The Armstrong Furnace R43127-001 Flame Sensor is a critical OEM replacement part designed for precision flame rectification in residential heating systems

Manufactured from durable materials to maintain structural integrity under high RPMs

preventing the system from receiving power

This adapter is specifically designed for MA-5200

technicians should verify this switch's continuity

Raypak 006713F Gasket Kit The Armstrong Furnace R43127-001 FlameAs an HVAC technician, you know that a compromised seal on a polymer heat exchanger is a fast track to system failure and costly service callbacks. The Raypak 006713F Gasket Kit is the technician preferred replacement for maintaining the pressure integrity of the header assembly. This OEM 2 pack features 9 1 4 inch ID O rings with a 1 8 inch thickness, specifically engineered to provide a high tolerance seat between the header and the exchanger.