Reznor 203933

Reznor 203933 is a compact pressure switch rated at 0.75 in. W.C., designed for precise actuation in HVAC and combustion systems. This model, IS20232-5272, features a bold red housing that aids quick identification and rugged performance in demanding environments.

Ideal for protecting burners, gas controls, and safety circuits, the 0.75 in. W.C. pressure threshold ensures reliable operation under typical draft and pressure conditions. The red housing and durable construction stand up to vibration, temperature swings, and dusty installations. Built for reliable operation in challenging environments, it resists everyday wear and supports long service life.

Designed for compatibility with a range of equipment, including gas furnaces, boilers, air handlers, and HVAC control panels. This press switch provides straightforward wiring, mounting, and dependable actuation across standard safety and control circuits.

Whether you're performing a routine service or a full installation, this Reznor switch offers dependable actuation and simple integration to keep downtime to a minimum.

• Compact, rugged pressure switch rated at 0.75 in. W.C.
• Bold red housing for quick identification and safety
• IS20232-5272 model compatibility for easy replacement
• Ideal for gas furnaces, boilers, and combustion safety circuits
• Simple wiring and mounting for HVAC control panels