Armstrong Furnace R110000245 Limit Switch Technicians should verify that the

Technicians should verify that the central hub and blade orientation align with the existing motor shaft to ensure correct rotational direction and heat dissipation efficiency

The internal moisture element is specifically designed to remain accurate and stable in systems using Polyolester lubricants

Provides TRV tampering protection

failure to hold pressure during testing often indicates a compromised diaphragm

Armstrong Furnace R110000245 Limit Switch Technicians should verify that theThe 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,