The Lennox 48G22 typically includes a set of standard orifices

ensure the mounting orientation and surface contact are secured to maintain accurate temperature sensing across the 140-190

Also identified by alternate part numbers WB-10899 and RZ210765

What are the symptoms of a bad Nordyne limit switch

Armstrong Furnace R110000245 Limit Switch The Lennox 48G22 typically includesThe Armstrong Furnace R110000245 Limit Switch is a critical safety component designed for high performance HVAC systems, functioning as an automatic reset limit control. This OEM replacement part features a temperature range of 80 140F, ensuring the furnace operates within safe thermal parameters to prevent heat exchanger overheating. Engineered for Armstrong and Air Ease furnaces, this bimetal disc limit switch monitors internal plenum temperatures,