Lennox 16D74 Relay 340155-7024 Utilizing an Aaon genuine part

Utilizing an Aaon genuine part for your HVAC repair guarantees compatibility and helps maintain the original engineering specifications of your rooftop unit or split system

this is a comprehensive stainless steel heat exchanger assembly designed to replace the core thermal transfer section of compatible Rheem-Ruud HVAC systems

(Liquid refrigerant in the crankcase can lead to slugging and noise

50" water column

Key Benefits Compatible with the high-performance Selectra Series 44 for seamless direct-fired heater control

Lennox 16D74 Relay 340155-7024 Utilizing an Aaon genuine partThe Lennox 16D74 Time Delay Relay is a critical solid state control designed for precise timing in residential and commercial air handling units. As a veteran grade HVAC replacement part, this 24V time delay relay (model 105241 01) functions as a dual action timer, providing a fixed 1 second delay on make (ON delay) to prevent simultaneous component startup and a fixed 45 second delay on break (OFF delay) to allow the blower to dissipate remaining