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Standard Fitting Sizes: Features 1/2" inlet and 3/4" outlet threading for straightforward installation into existing gas lines
precision quad rings
Enhanced Safety: Critical for confirming ignition and sustaining safe combustion cycles throughout the heating season
Industrial Build: Engineered for durability in high-airflow environments and exposure to varying humidity levels
Bard MC4002-A Control THPU32HP7Y Standard Fitting Sizes: Features 1/2"The Bard MC4002 A is a professional grade solid state dual unit lead lag controller engineered for precision sequence management in redundant HVAC systems. Designed as the direct replacement for MC4000 A and MC4001 A, this advanced controller provides automated control over two independent units, ensuring equalized run time and automatic switch over during mechanical failure. The integrated base alarm board offers critical diagnostic outputs for
US$ 109.99
US$ 29.99
US$ 29.99
