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Honeywell Home HZ311K is a Truezone 3-zone control panel kit for conventional single-stage HVAC systems (1 heat / 1 cool). The kit includes the HZ311 panel, AT140 40VA transformer and C7735A discharge air temperature sensor and provides variable-speed fan control, robust push terminals and common-sense LEDs. It operates on 24 VAC nominal, supports 18-20 gauge solid wiring and provides auto changeover and a resettable fuse.
3-zone Truezone kit for conventional 1H/1C systems; includes AT140 40VA transformer and C7735A DATS; 8.12 x 8 x 1.86 in; 24 VAC nominal, 50/60 Hz.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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