Rheem Furnace Parts 42-21268-04 Gas Furnace Door SwitchGas Furnace Door Switch, a vital Rheem furnace part, helps protect your system by ensuring the furnace only operates when the door is securely closed. This Gas Oil furnace compatible component uses a pressure switch design with Normally Opened contacts and a pushbutton actuating mechanism for reliable protection and easy replacement. Ideal for service technicians and DIY installers, it matches common Rheem configurations and provides dependable safety

output 2–10 V DC

APG13300451

Order today for fast shipping and a hassle-free installation

Category: Furnace component / replacement part

Switch type: SPST with NC/NO configuration (NO at 180°F

With simple installation and reliable operation

Designed for reliability in industrial environments

industrial furnace and oven

and smooth transitions between cooling and heating modes

making it a compact and versatile furnace part

helping to extend equipment life and improve safety

208/240V operation for electric heating systems