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Sealed Construction: Protection from internal environment fluctuations ensures liquid flow switch longevity
Serviceable Design: Modular construction allows for easy access to internal components
OEM Precision: Guaranteed compatibility with specific Armstrong and Lennox-family furnace models for easier installation
Key Benefits: Precise Enthalpy Monitoring: Combines thermistor-based temperature sensing with advanced humidity detection for total air energy assessment
and solid contaminants that can lead to compressor failure or thermal expansion valve (TXV) blockage
Trane VAL8853 Valve 321894-709 Sealed Construction: Protection from internalThe Trane VAL8853 is a high performance 3 4" 24V negative pressure gas valve engineered for precision fuel regulation in residential and light commercial HVAC systems. Designed specifically for compatibility with Trane and American Standard furnaces, this valve manages gas flow by responding to negative pressure signals from the inducer assembly, ensuring safe and efficient combustion cycles. The 24V solenoid actuator provides reliable opening and
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