Belimo ZONE24NC Zone Valve ActuatorThe Belimo ZONE24NC Zone Valve Actuator is a 24V normally closed spring return actuator designed for reliable zone control in HVAC systems. This actuator only unit provides a compact, retrofit friendly solution for replacing worn components without swapping the entire valve body. With its 24V operation and spring return action, it offers predictable actuation and quick reset, improving zoning accuracy and energy efficiency. The ZONE24NC is designed

setpoint 45–99°F) make daily adjustments quick and intuitive

and general switching

it supports both natural gas and liquid propane setups

Inlet: 1/2 inch

ensuring dependable performance and compliance

This self-closing

Its small footprint — 4

and 120–277 VAC

Furnace safety: Safety interlock that interrupts electrical circuits when overheating occurs to protect equipment and occupants

Watts 100XL-8-150 Temperature And Pressure Relief Valve delivers reliable protection for water heaters and hot water storage tanks

and safety interlocks to keep your home warm and secure

simple day-to-day operation