Professional Fan & Limit Control with Universal Installation Options

Upgrade your HVAC system with this versatile 11-1/2″ insertion fan and limit control, designed for 3/4″ tube applications with a durable 200°F limit stop. The zinc-plated cover ensures corrosion resistance while screw terminal adapters provide secure connections.

Key Features for Easy Installation & Customization

• Flexible Wiring Options: Choose from three terminal types (push-in receptacles, screw terminals, or 1/4″ female flag connectors) to match your setup
• Manual Override Control: Select L4064B/W/R models for continuous fan operation via manual switch
• Precision Adjustability: Field-adjustable fan and high-limit settings for optimal temperature regulation
• Durable Construction: Strain relief bushings protect wiring from damage during installation and use

Designed for Professional Convenience

TRADELINE models include mounting adapters for tool-free installation, saving time on HVAC maintenance. The universal design accommodates stripped wires or quick-connect flag terminals, making replacements effortless.

Ideal for residential and light commercial systems requiring reliable temperature monitoring. Backed by manufacturer resources including spec sheets and installation guides for hassle-free integration.