Carrier SYSTXZNSMS01 Sensor 321042-401 this 470066 accumulator is the

this 470066 accumulator is the officially designated direct replacement for the S1-026-21989-703 part number often found in larger residential and commercial units

Designed without close-fitting sliding parts in the water passages

or walk-in cooler applications

What are the terminal connection types

which typically requires a 3-wire setup from the zone board or thermostat to manage the active drive in both directions

Carrier SYSTXZNSMS01 Sensor 321042-401 this 470066 accumulator is theThe Carrier SYSTXZNSMS01 is a high performance Infinity System Smart Sensor designed for precise HVAC zoning control. Built with a 2. 8 inch color touchscreen and a sleek full glass front, this communicating sensor serves as a vital bridge between individual zones and the Infinity System Control. It allows technicians to offer clients localized management of temperature and fan speeds without returning to the main thermostat. Engineered for the 4 wire