the Emerson Alco 053317 is designed for compatibility with both R22 and R407C

the HH18HA286 provides the reliable

the tungsten electrodes are designed to maintain a consistent gap for APX burner applications

The Fasco D736 is the industry standard for this specification

Functional Devices RIB01P30-NONC Relay 323269-701 the Emerson Alco 053317 isThe Functional Devices RIB01P30 NONC Relay is a heavy duty, field proven solution for contractors managing high current HVACR and industrial automation loads. This 30A DPST relay features a dual pole configuration with one Normally Open (NO) and one Normally Closed (NC) contact set, providing versatile switching logic for energy management and fire safety systems. Housed in a NEMA 1 plenum rated enclosure, it is engineered for surface, nipple, or