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Mahogany paper grain — description and returns beneath the overlapping buy card.
The SPDT output relay is rated for 10A resistive loads at 120/240 VAC
it ensures precise mechanical alignment
providing a direct replacement path for older pilot safety controls
vacuum rating ensures the furnace only initiates ignition when proper draft is established
Designed specifically for compatibility with Carrier air conditioning units and refrigeration systems
Armstrong International A8581 Humidistat Refrigerant The SPDT output relay isThe Armstrong International A8581 Humidistat (also known as the A 8581) is a high performance on off high limit duct humidistat designed for precise safety and control in industrial and commercial HVACR applications. Engineered as a duct mounted high limit stat, this unit is specifically recommended to prevent localized saturation and downstream condensation within air handling systems. It serves as a critical safety component, typically set at 85% RH
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