While the plastic casing color may vary (clear

the 100% molecular sieve design is specifically recommended for R-410A and other HFC systems where moisture control is critical

Enhanced Durability: Engineered for 60

the AT-505 Schneider Electric accessory simplifies the retrofitting process by accommodating standard wiring configurations

Lennox 49L86 Limit Switch While the plastic casing colorThe Lennox 49L86 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial HVAC systems. This OEM furnace limit switch operates on a normally closed SPST circuit, serving as a primary over temperature protection device. Engineering specifications confirm a fixed 175 degree open temperature to interrupt the heating cycle if internal plenum temperatures exceed safety thresholds. The integrated