the Armstrong 812 offers superior resistance to water hammer and long-term energy savings through precision operation

Proprietary Steel Construction: Built with high-strength steel blades to prevent flexing and ensure consistent performance in high-ambient environments

Broad Compatibility: Fits a wide range of Carrier HVAC equipment

When should the strainer basket be replaced versus cleaned

Simplified Maintenance: The general purpose plug-in design allows for rapid replacement without disconnecting field wiring from the socket

Fireye DE5213-001 Shutter Tube Assembly 326070-701 the Armstrong 812 offers superiorThe Fireye DE5213 001 Shutter Tube Assembly is a precision engineered component designed specifically for integration with the C9508M flame scanner. As a critical part of the optical sensing path, this shutter assembly facilitates consistent flame signal monitoring while protecting internal sensor elements from harsh combustion environments. The DE5213 001 ensures reliable mechanical cycling, which is essential for the flame safeguard system to