Key Benefits OEM Compatibility: Precision-engineered for a seamless Lennox 18K77 cross reference with original equipment specifications

rotating the flange to the desired width to increase or decrease the effective diameter

High-Capacity Flow: Features 3/4" NPT connections to support residential and light commercial BTUh requirements

protecting the burner system from over-pressurization during the ignition sequence

NEMA 1 Enclosure: Designed for easy mounting in protected areas or within control panels

IO Hvac Controls LW-4 Lodge Watch 320734-701 Key Benefits OEM Compatibility: Precision-engineeredThe iO HVAC Controls LW 4 Lodge Watch is a professional grade wireless energy management system engineered for vacation rentals and managed properties. This system prevents high utility bills and equipment strain by monitoring the status of up to four access points. When an entry door or window is left open for more than two minutes, the LW 4 wireless receiver opens its normally closed (N. C.) contacts, triggering an HVAC lockout that disables the