You must obtain a compatible B100 or B400 series base separately for a complete installation

the Carrier 48GS660004 includes the primary assembly and the gaskets required for a secure

it operates in tandem with the primary furnace or air handler ignition/control board

high-capacity pressure protection in commercial and residential hydronic applications

Veris Industries EP2101S2 Transducer 318172-701 You must obtain a compatibleThe Veris Industries EP2101S2 Transducer is a professional grade electropneumatic pressure transducer engineered for high precision control of pneumatic dampers and actuators. Utilizing advanced microcontrolled poppet valve technology, this unit ensures zero air consumption at steady state, significantly reducing compressor load and preventing system air loss. This specific model features a field selectable output range of 3 15 or 0 20 psig and is