This direct-acting level controller operates on a 120Vac supply voltage and features a fixed 26

and PVE oils

ensuring seamless fitment during maintenance

Humming usually indicates debris in the magnetic armature or a drop in control voltage

Carrier ZONEBB3ZHP01 Zone Control 319848-301 This direct-acting level controller operatesThe Carrier ZONEBB3ZHP01 is a professional grade 3 zone control system engineered for precise atmospheric management in residential and light commercial applications. This HVAC zone controller allows for independent temperature regulation across three distinct areas, significantly enhancing HVAC system efficiency by directing airflow only where needed. Designed for versatility, the ZONEBB3ZHP01 is compatible with heat pump systems and multi stage