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L4064B2236/U Fan and Limit Controller - 8" Insert
Brand: Resideo Technologies IncControls high limit and fan motors in forced air heating systems.
Features- 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.
Specifications
Brand
Dimensions
- 4-9/32 in. high x 3 in. wide x 1-19/32 in. deep excluding element
- 109 mm high x 76 mm wide x 40 mm deep excluding element
Comments
- Turns fan on and off according to plenum temperature via helical bimetal sensing element. High limit stop set at 200F (93 C). Breakaway Jumper included. Includes manual and automatic fan on/off settings. Replaces L4064A,B,E.
Mounting
- Surface or universal mounting bracket available (50077438-001/U)
Electrical Ratings
- Fan (AFL) - 14 A @ 120 Vac: 7 A @ 240 Vac; Fan (ALR) - 84 A @ 120 Vac: 42 A @ 240 Vac; Limit (AFL) - 8 A @ 120 Vac: 4 A @ 240 Vac; Limit (ALR) - 48 A @ 120 Vac: 24 A @ 240 Vac
Approvals, Underwriters Laboratories Inc.
- Listed File MP466, Guide MBPR
Approvals, Canadian Standards Association
- Certified: File No. LR1622
Tradeline Value
- Tradeline
Operating Temperature Range
- -40 °F to +190 °F
- -40 °C to +88 °C
Differential Temperature
- High limit 25 °F
- High limit 14 °C
Switching Action
- Fan switch makes and high limit switch breaks on temperature rise.
Element Insertion Length
- 8 in.
- 203 mm
Pilot Duty Ratings
- 0.25 A @ 0.25 to 12 Vdc; 2 A @ 24 Vac
- Forced Warm Air Heating Systems
Documentation
Manual
- English Installation Materials-Installation Instructions for L4064B Universal Combination Fan and Limit Controllers pdf 1.2 MB
- English Installation Materials-Installation Instructions for L4064B, L4064R Universal Combination Fan and Limit Controllers pdf 871 KB
- English Product Data and Specifications-Installation Instructions for L4064A-F, J, R, T, W, Y Fan and Limit Controllers pdf 2.6 MB