Resideo T4398B1029 Thermostat Key Benefits: Universal Voltage Compatibility:

Key Benefits: Universal Voltage Compatibility: Simplifies inventory by supporting 24VAC/DC

technicians ensure optimal stem travel and seat pressure

This genuine Source1 HVAC part ensures precise thermal response and direct pin-to-pin compatibility for rapid field replacement

Key Benefits: Precise Pressure Regulation: Features a factory-set 425 PSI cutout for immediate system protection during high-head pressure events

This technical component is engineered specifically for Reznor VR models and UDAP series unit heaters

Resideo T4398B1029 Thermostat Key Benefits: Universal Voltage Compatibility:The Resideo T4398B1029 is a heavy duty high performance electric heat thermostat engineered for precise control of electric baseboard heaters, convectors, and 1 stage fan forced systems. This line voltage thermostat features a vapor filled dual diaphragm sensing element that ensures high sensitivity to temperature shifts, maintaining a tight 2 degree differential for consistent load management. Designed with a DPST switch configuration and a positive