a clogged filter

Contact with these metals can cause improper bonding or material degradation

it prevents nozzle scaling and maintains strict dimensional tolerances over long-term operation

Disconnect power and test for continuity across the male spade terminals while toggling the switch

System Safety: Prevents furnace operation during venting obstructions or blower failure

Veris Industries H-721LC Transducer a clogged filterThe Veris Industries H 721LC Transducer, also recognized as the H721LC, is a high performance solid core current transducer engineered for precise load trending in industrial and commercial HVACR applications. This analog current sensor features a loop powered 4 20mA output, eliminating the need for a separate power supply and simplifying your wiring architecture to a standard two wire configuration. Designed for maximum versatility in the field, the