Zonefirst TTS 7 Day Program Heat/Cool Stat Touch Screen Els PW 17895 This genuine Rheem Protech part

This genuine Rheem Protech part is compatible with 208V

While it is often found in systems with similar nominal voltages

or the furnace control board flashing a pressure switch lockout code

How do I handle a "hunting" actuator in my VAV box

Zonefirst TTS 7 Day Program Heat/Cool Stat Touch Screen Els PW 17895 This genuine Rheem Protech partThe Zonefirst TTS is a professional grade 7 day programmable thermostat engineered for precise climate management in residential and light commercial zoning applications. This touchscreen HVAC control features a high contrast backlit interface that simplifies setpoint adjustments and schedule overrides, making it a preferred choice for contractors seeking a Zonefirst digital stat with high reliability. Designed for compatibility with most 24V AC