selectable via onboard rotary switches

this OEM Nordyne switch comes with a secure integrated mounting bracket for direct panel installation

Flexible Wire Lead: Allows for easy installation in narrow risers or deep reservoirs where rigid probes cannot fit

allowing the logic controller to regulate compressor frequency and expansion valve positioning based on real-time coil or ambient air temperatures

Laars Heating Systems 15C5400 Damper/Duct Assembly R-407C selectable via onboard rotary switchesThe Laars Heating Systems 15C5400 Damper Duct Assembly is a factory authorized replacement component engineered for precision airflow management in high capacity boiler systems. Designed specifically as a blower duct damper assembly, this unit ensures the stoichiometric balance required for efficient combustion and prevents standby heat loss. It is a critical part for maintaining the operational integrity of Laars Pennant series boilers and water