Lennox 54G44 Enthalpy Sensor 30067439-890 This item typically consists of

This item typically consists of the relay component itself

This genuine Heil Quaker replacement part is engineered specifically for high-efficiency condensing gas furnaces to manage the critical separation of flue gases and liquid condensate

Standard Dimensions: 10" x 10

The specialized coating that facilitates water distribution is stripped away during cleaning

Can this gauge be used for hydraulic applications

Lennox 54G44 Enthalpy Sensor 30067439-890 This item typically consists ofThe Lennox 54G44 Enthalpy Sensor is a critical OEM component designed for high precision environmental monitoring in commercial HVAC systems. Also referenced under part numbers 54G4401 and C7400A1038, this analog enthalpy sensor integrates with economizer logic modules to evaluate both sensible and latent heat. By delivering a standard 4 to 20 mA output signal, it enables the controller to determine if outdoor air is suitable for free cooling,