Resideo HZ311K 3 Zone Kit 30067439-890 directly improving SEER and EER

directly improving SEER and EER ratings for ClimateMaster geothermal units

This model is ideal for individual room control where a low-limit setting is preferred

vibration-free operation in residential and commercial blower assemblies

The Amana-Goodman D6887711H Rotary A/C Compressor is a high-performance 230V 1-phase HVAC replacement part engineered for precision cooling in PTAC systems

Resideo HZ311K 3 Zone Kit 30067439-890 directly improving SEER and EERFor 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