Aprilaire 4974 Drain Hose 318423-701 For natural gas installations

For natural gas installations

integrating easily with existing Lennox control boards

The standard threaded stem and push down to close action facilitate seamless integration with compatible VG7000 series pneumatic and electric actuators

Why is my heat pump stuck in cooling mode even after replacing the thermostat

43 PSI for reliable detection of critical airflow and pressure drops

Aprilaire 4974 Drain Hose 318423-701 For natural gas installationsThe Aprilaire 4974 Drain Hose is a critical component for maintaining your HVAC system, specifically designed for Aprilaire humidifiers and dehumidifiers. This 10 foot drain hose kit features a high grade, flexible condensate drain line made from non corrosive polymers to ensure long term durability and resistance to kinking. Precise water management is essential for preventing structural damage, and the Aprilaire 4974 effectively directs moisture