Lennox 16D74 Relay 340155-7024 The York S1-025-41274-000 Temperature Sensor

The York S1-025-41274-000 Temperature Sensor is a high-precision thermistor designed for critical thermal monitoring within commercial and industrial HVAC systems

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

50" water column

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

Is the 210 PSI setting adjustable

Lennox 16D74 Relay 340155-7024 The York S1-025-41274-000 Temperature SensorThe 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