Armstrong 36W90 Air Conditioner Fan and Limit Control

Armstrong 36W90 Air Conditioner Fan and Limit Control is a reliable replacement part designed for Armstrong air conditioners. This fan and limit control module regulates the cooling cycle, helping your unit run safely and efficiently. As a dedicated HVAC replacement part, it suits a range of Armstrong models and provides durable, easy-to-install performance.

Key specifications include a temperature rating of 190°F open and 160°F close, ensuring the switch activates and deactivates at the correct temperatures. This practical control is ideal for repairs, refurbishments, or stock replacement in commercial or residential HVAC setups.

• Primary function: fan and limit control for air conditioner
• Compatibility: used on Armstrong air conditioners
• Temperature thresholds: opens at 190°F, closes at 160°F
• Durability: rugged design for long-term reliability
• Installation: straightforward replacement for compatible units

Optimizing the thermostat-like behavior, the Armstrong 36W90 reduces wear, improves energy efficiency, and supports consistent cooling performance in varying conditions. It supports reliable operation in a variety of climates, ensuring steady airflow and cooling even when demand spikes. Designed for technicians and DIY enthusiasts, the part ships as a simple replacement that fits standard Armstrong configurations.