LENNOX Enthalpy Control: Mfr Part # 54G44
SKU 3G-OTH-89879
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Frequently Asked Questions
What is the LENNOX 54G44 Enthalpy Control used for?
The LENNOX 54G44 Enthalpy Control is used in commercial HVAC systems to optimize economizer operation by sensing outdoor air enthalpy (heat and moisture). It helps reduce cooling costs by allowing free cooling when outdoor conditions are favorable, improving energy efficiency in rooftop units and air handlers.
What are the specifications of the LENNOX 54G44 Enthalpy Control?
The LENNOX 54G44 is an enthalpy control with manufacturer part number 54G44. It is designed as a replacement HVACR control for economizers. The product type is Enthalpy Control, and it is compatible with LENNOX systems. For detailed electrical ratings, consult the installation manual.
Where to buy the LENNOX 54G44 Enthalpy Control worldwide?
You can source the LENNOX 54G44 Enthalpy Control through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine LENNOX replacement controls for HVAC systems.
How to install the LENNOX 54G44 Enthalpy Control?
To install the LENNOX 54G44 Enthalpy Control, first disconnect power to the HVAC unit. Mount the control in the economizer section per LENNOX guidelines, connect wiring to the appropriate terminals (typically for outdoor air sensor and controller), and verify operation. Always follow the manufacturer's installation manual for safety.
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3G Electric supplies LENNOX replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















