Digital programmable thermostat for use on all zones on all series of control panels. Simple 5/2 programming. Battery powered (3 AA alkaline batteries included).

Digital programmable, automatic changeover thermostat with single stage compatibility. Can be used on any zone of an Ultra-Zone control panel. The EWT-AC requires 3 wires R-Y-W and optional G for independent fan control from any zone. Not for use on “ST” panels.

Remote selector switch for use with ST series ULTRA-ZONE Control panels. This switch replaces the zone 1 thermostat subbase if separate remote system control is desired. 4 wires required.

Single stage, digital programmable thermostat that is field configurable for manual or automatic changeover.  Can be used on any zone of the Ultra-Zone series control panels.

Digital Programmable, two stage thermostat that is field configurable for manual or automatic changeover.  Can be used on any zone of the UZC series control panels.

Model IZT

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