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Automatic Reset Logic: Eliminates manual intervention by automatically restoring the circuit once temperatures return to a safe 120°F
it prevents downstream equipment damage
which protects the valve stem from pitting and crevice corrosion in treated boiler water or cooling tower applications
Where is the ambient sensor typically located on a York package unit
Venstar VST4900 Thermostat 320819-301 Automatic Reset Logic: Eliminates manualThe Venstar VST4900 Thermostat is a professional grade digital programmable thermostat engineered for high performance climate management in residential and light commercial applications. Serving as the primary Venstar VST2900 replacement, this Slimline Series controller handles complex HVAC configurations, including 4 stage heating and 2 stage cooling. Technicians will find the non volatile memory critical for retaining program settings during power
