L4064B2228 Fan and limit controller - 5 in insert
SKU: L4064B2228/U


L4064B2228 Fan and limit controller - 5 in insert
SKU: L4064B2228/U
Forced Air Control
The fan and limit controller from Resideo controls high limit and fan motor in all types of forced air heating systems. The bimetal sensing element turns the fan on and off according to plenum temperature. It has mounting adapters for replacing devices, adapters for wiring convenience, and a strain relief bushing for preventing damage due to field abuse.
Product Overview
- Three wiring terminal options available for easy installation.
- Push-in receptacles for stripped wire.
- Female receptacles for 1/4 inch male flag connectors.
- Auxiliary screw terminals.
- Field adjustable fan and high limit settings.
- L4064B,W, and R models have a manual fan switch that overrides the fan control to keep the fan running continuously.
- TRADELINE models with mounting adapters for easy installation and strain relief bushings to protect wiring from field abuse.
How to Get Started

1. Create a Pro Portal Account
INSTALLERS:
Check with your company admin to get an invite to your company's profile, then create your own account.
COMPANY ADMINS:
If your company does not have a Pro Portal yet, have your company admin sign up here.
Make sure you update your company information and simply upload your company logo.
2. Get the App
Simplify the installation for your technicians and homeowners. Download the App here.
Note: Resideo Pro App currently works with T5 & T6 smart Thermostats
3. Install
Use the Resideo Pro App to install T6 Pro Smart Thermostat in homes, which will associate those homes to your company. Then you'll be able to select which homeowners see your logo based on the pricing per household (consumer will not be charged).