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Industrial Durability: Rugged cast iron body construction withstands high-demand commercial environments
Versatile union angle configuration allows for easy installation and maintenance in tight mechanical spaces
this control is set to turn the compressor on at 20°F and off at 3°F
The 17U20 is specifically calibrated for an actuation set point of 1
Features integrated ESP static pressure control that automatically modulates dampers to maintain optimal airflow and system efficiency
Lennox 20G51 Relay 318518-761 Industrial Durability: Rugged cast ironThe Lennox 20G51 Relay is a high performance 24V 3PDT relay engineered for precise circuit control in commercial and residential HVAC systems. Designed as a direct OEM Lennox replacement part, this triple pole double throw relay allows for the simultaneous management of three independent circuits, making it indispensable for complex switching logic where isolation between power sources or signal paths is required. Operating at a standard 24VAC control
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