Fireye DE701-107A Scanner 321894-709 This HVAC shut-off valve features

This HVAC shut-off valve features a sturdy back-seating design to prevent refrigerant loss during gauge manifold connections

This motor is commonly found in 5-ton split systems where precision HVAC blower motor performance is critical for maintaining system static pressure and efficiency

The Fireye MP101 Module is a high-performance MicroM burner management programmer designed for immediate ignition and continuous flame monitoring in commercial burner applications

Restores System Pressure: Seals the negative pressure side of the heat exchanger to ensure proper pressure switch closure and reliable ignition

providing the highest level of protection against both back-siphonage and backpressure in applications where health hazards are present

Fireye DE701-107A Scanner 321894-709 This HVAC shut-off valve featuresThe Fireye DE701 107A is a high sensitivity UV flame scanner electronic assembly designed specifically for use with the C9701A series flame detectors. Engineering for high capacity industrial burners, this replacement sensor module detects ultraviolet radiation in the 185 to 260 nanometer range, ensuring reliable flame monitoring even in challenging environmental conditions. As a direct Fireye burner control component, it integrates seamlessly with