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For Natural Gas applications
this unit provides the necessary tolerances for smooth rotation and simplified maintenance schedules in the field
Can this transformer be used in 460V 3-phase systems
the unit incorporates a NEMA 4X waterproof enclosure and Class F insulation
Venstar VST3900 Thermostat R-410A For Natural Gas applicationsThe Venstar VST3900 is an enterprise grade programmable thermostat designed for high performance multi stage HVAC systems. As the direct replacement for P374 1500 and P374 1900 legacy units, it offers backward compatibility while upgrading system control. This 7 day programmable digital thermostat supports 3 heat and 2 cool stages, making it compatible with gas electric or heat pump systems, including those with auxiliary heat. Field technicians value
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