Resideo HZ311K 3 Zone Kit Freon This updated HVAC pressure switch

This updated HVAC pressure switch is essential for mission-critical applications where cooling is required year-round

It's recommended to inspect the anode rod every 1-3 years

Key Benefits Enhanced Flexibility: Single fabric wrap design increases flex life and allows the belt to wrap around smaller pulleys without cracking or overheating

ensuring direct compatibility with Carrier HVAC systems without core modifications

the shaft is not included

Resideo HZ311K 3 Zone Kit Freon This updated HVAC pressure switchFor residential contractors and HVAC technicians, the Resideo HZ311K 3 Zone Kit provides a reliable, streamlined solution for managing single stage zoning in conventional forced air systems. This comprehensive kit includes the Honeywell TrueZONE HZ311 panel, a 40 VA transformer (AT140A1042), and a C7735A discharge air temperature sensor (DATS). Designed for 1H 1C conventional equipment, the HZ311K supports up to three zones, ensuring precise thermal