The 705-452 is factory-configured for natural gas at 3

verify the thermostatic charge code to ensure proper pressure-temperature matching

Refrigerant versatility: Universally compatible with HFC

alongside a dedicated high/low fan speed selector

the sensor should be open (infinite resistance)

Lennox 59M51 Motor THPU32HP7Y The 705-452 is factory-configured forThe Lennox 59M51 Motor is a high performance 1 2 HP blower motor engineered for precision airflow in residential furnaces and air handlers. Operating on a 115V single phase circuit, this PSC (Permanent Split Capacitor) motor is a direct OEM replacement for the K55HXHNC 8771 and is compatible with a wide range of Lennox, Armstrong, and Ducane equipment. This 1075 RPM, 3 speed motor allows for dialed in CFM adjustments to meet specific heating and