It fits the same footprint and utilizes similar terminal configurations for a straightforward swap

ensuring precise airflow management and reduced energy consumption compared to standard PSC alternatives

offering updated RF protocols and enhanced sensor reliability

this specific part number is designed for the 9-inch top ports

Resideo YTH8321R1002 Thermostat 318973-401 It fits the same footprintThe Resideo YTH8321R1002 VisionPRO 8000 is a high performance, 7 day digital programmable thermostat designed for professional HVAC installations requiring precise multi stage control. Operating on 18 30 Vac or a 750 mV millivolt signal, this RedLINK thermostat is engineered for maximum versatility. In a standalone configuration, it supports up to 3 Heat 2 Cool heat pump systems or 2 Heat 2 Cool conventional systems. When integrated with an Equipment