Lennox 15D60 Fan Relay Els PW 29614 Common Questions Is the P321888

Common Questions Is the P321888 compatible with electronic ignition furnaces

this factory authorized part is required to maintain specific fan delay profiles and multi-speed terminal configurations unique to Carrier HVAC systems

Precise Signal Control: Adjustable gain and offset allow for fine-tuning analog output ranges to optimize system performance

When installed in a Hydrolevel Electro-Well

This model serves as the direct replacement for the older 909QT-1 series

Lennox 15D60 Fan Relay Els PW 29614 Common Questions Is the P321888The Lennox 15D60 Fan Relay is a critical OEM electrical control component engineered for heavy duty fan cycles in Lennox air handlers and condensing units. Operating on a 208 240V AC coil (50 60 Hz), this HVAC control relay is the direct performance replacement for Lennox 104774 01 and the legacy 76700525. Designed for continuous duty, it features a UL Class B (130C) coil insulation rating, ensuring stability in high ambient control cabinets where