Multi-Poise Mounting: Capable of being installed in any plane or angle (excluding D-suffix models) without compromising structural integrity

This specific McDonnell & Miller controller is optimized for steam boiler service and pump control logic rather than hydronic heating expansion tanks

While technical data specifies this as a 120-inch factory-assembled lead

preventing burner ignition until the gate reaches the fully open position

ensuring consistent performance over traditional float controls

Nordyne 921524 Replacement Coil 318172-701 Multi-Poise Mounting: Capable of beingThe Nordyne 921524 is a professional grade uncased replacement coil engineered for high performance evaporator heat transfer within residential split systems. As a genuine OEM HVAC replacement part, this 3 4 ton evaporator coil is built to restore factory specifications and maintain original system pressure drops. It features Anteater Coil Technology, utilizing a specialized Uniguard alloy to significantly increase resistance against formicary