the LH33EP001 is specifically engineered for direct spark ignition (DSI) systems

Gas) and up to 125 PSI for saturated steam applications

EB5) and 500-SP OVENPAK units (525-SP

a compatible wire harness is required if you are not replacing an existing unit with a functioning plug

IO Hvac Controls iO-FAVPAN Control Panel 320788-704 the LH33EP001 is specifically engineeredThe iO FAVPAN Fresh Air Ventilation Control Panel is a high performance micro controller logic panel designed to manage residential IAQ (Indoor Air Quality) by regulating the introduction of outdoor air. Built as a direct HK2000 cross reference, this standalone panel integrates seamlessly with 24VAC HVAC systems to operate an intake damper and optional exhaust fan. It features a simplified single adjustment setup and transparent status LEDs to