Resideo ZD12X8TZ Damper R-410A The Veris Industries H-600 is

The Veris Industries H-600 is an industrial-grade split-core current switch designed for high-accuracy status monitoring of fixed electrical loads

It should be inspected and replaced during every tankless heater removal or if signs of bypass or external leakage at the cover plate are detected

preventing common combustion errors like INFO #6 32 lockouts

the VG7000-1001 facilitates optimal tension for normally open or normally closed valve operations in hot water

Resideo ZD12X8TZ Damper R-410A The Veris Industries H-600 isThe Resideo ZD12X8TZ is a professional grade 12x8 zone damper designed for precision airflow control in multi zone HVAC systems. This parallel blade damper features a heavy duty galvanized steel construction with a synchronous motor mounted on the 8 inch side for high torque reliability. Engineered as a power closed spring return open actuator system, it ensures the zone defaults to the open position during power loss, maintaining critical airflow.