The RESIDEO L4064B2210 fan and limit controller is designed for forced warm air heating systems. It controls the high limit and fan motor. The controller features a voltage rating of 120/240 Volt AC and an operating temperature range of -40 to 190 Deg F. It includes manual and automatic fan on/off settings.
Push-In Receptacle for Stripped Wire
Female Receptacle for 1/4 Inch Male Flag Connector
Auxiliary Screw Terminal
Product Highlights
This fan and limit controller provides reliable temperature sensing and fan operation, preventing overheating in HVAC systems. It features easy installation and field adjustable settings.
Product Information
Standard Information
Brand: RESIDEO
Manufacturer Part Number: L4064B2210
Country of Origin: Canada
Technical Specifications
Application
Forced Warm Air Heating System
Approval
UL, CSA
Catalog Number
L4064B2210
Category
HVAC/R & Fans
Control Mode
On/Off
Series/Model
L4064
Voltage Rating
120/240 Volt AC
Mounting
Surface
Operating Temperature
-40 to 190 Deg F
Process Connection
1/4 Inch Male Flag Connector
Size
3 Inch Width x 1-19/32 Inch Depth x 4-9/32 Inch Height
UNSPSC Code
41112200
Additional Information
Contact Rating 14/8 Amp at 120 Volt AC, 7/4 Amp at 240 Volt AC Full Load (Fan/Limit), 84/48 Amp at 120 Volt AC, 42/24 Amp at 240 Volt AC Locked Rotor (Fan/Limit); Element Insertion Length 11-1/2 Inch; Pilot Duty Rating 0.25 Amp at 0.25 to 12 Volt DC, 2 Amp at 24 Volt AC; Switching Action Fan Switch Makes and High Limit Switch Breaks on Temperature Rise; Includes Manual and Automatic Fan On/Off Setting
Manufacturer Name
Resideo
Manufacturer Part Number
L4064B2210/U
Marketing Text
Controls high limit and fan motors in forced air heating systems.
Maximum AC Voltage Rating
240 Volt
Minimum AC Voltage Rating
120 Volt
Features/Benefits
Push-In Receptacle for Stripped Wire; Female Receptacle for 1/4 Inch Male Flag Connector; Auxiliary Screw Terminal; Field Adjustable Fan and High Limit Setting; L4064B Models have a Manual Fan Switch that Overrides the Fan Control to Keep the Fan Running Continuously
Element Insertion Length
11-1/2"
High Limit Stop
200 °F
Electrical Rating Fan Full Load @ 120 Vac
14 A
Electrical Rating Fan Full Load @ 240 Vac
7 A
Electrical Rating Fan Locked Rotor @ 120 Vac
84 A
Electrical Rating Fan Locked Rotor @ 240 Vac
42 A
Electrical Rating Limit Full Load @ 120 Vac
8 A
Electrical Rating Limit Full Load @ 240 Vac
4 A
Electrical Rating Limit Locked Rotor @ 120 Vac
48 A
Electrical Rating Limit Locked Rotor @ 240 Vac
24 A
Pilot Duty Rating
0.25 A @ 0.25 to 12 Vdc
Switching Action
Fan Switch Makes and High Limit Switch Breaks on Temperature Rise