iO HVAC Controls 24V Lead/Lag Controller — The iO-LL is a versatile, 24 volt powered lead/lag controller designed to balance the operating run time between two redundant devices. When used with HVAC equipment, the controller also can bring on both units with a multi-stage thermostat. This microprocessor-controlled panel can be used in most equipment applications.

Solves specific HVAC installation and operation challenges where a dedicated control device is needed. Pairs with iO HVAC Controls zoning systems and standard 24V equipment.

Technical Specifications

• Input Voltage: 24V
• Warranty: 5 Years
• UPC: 840119900606
• Dimensions (W×H×D): 7.50" × 2.50" × 11.25"
• Product Weight: 1.35 lbs