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| Cross Reference Guide for Residential Combustion Heating and Cooling Parts (English) | 11/2020 | 2600153 kb |
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| Heating and Cooling Components Application Selection and Cross Reference Guide (English) | 07/2024 | 2001713 kb |
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| Residential Combustion Application Selection and Cross-Reference Guide (English) | 11/2023 | 9194921 kb |
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| The Universal Choice - Selector Guide/Cross Reference for Residential Combustion Products (English) | 04/2020 | 119272 kb |
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Install (3)
| Title | Date Posted | Size | ||
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| Installation Instructions for L4064B, L4064R Universal Combination Fan and Limit Controllers (English) | 09/2020 | 892243 kb |
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| Installation Instructions for L4064B Universal Combination Fan and Limit Controllers (English) | 09/2020 | 1303389 kb |
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| Product Data for L4064 Fan and Limit Controllers (English) | 04/2021 | 2689865 kb |
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| Application | Forced Warm Air Heating Systems |
|---|---|
| Product Features | Three wiring terminal options available for easy installation, Push in receptacles for stripped wire, Female receptacles for 1/4 inch male flag connectors, Field adjustable fan and high limit settings, Manual fan switch that overrides the fan control to keep the fan running continuously |
| Approvals and Standards | UL Listed File MP466, Guide MBPR, CSA Certified: File No. LR1622 |
| Compatible With | Forced Warm Air Heating Systems |
| Includes | Breakaway Jumper, Manual and automatic fan on/off settings |
| Element Type | Helical bimetal |
| Manual Reset | No |
| Ambient Operating Temperature (Max) | 190 °F, 88 °C |
| Fan-Off Stop | 100 °F |
| Fan-Off Temperature (Max) | 200 °F, 93 °C |
| Fan-Off Temperature (Min) | 50 °F, 10 °C |
| Fan-On Stop | 125 °F |
| Fan-On Temperature (Max) | 215 °F, 102 °C |
| Fan-On Temperature (Min) | 65 °F, 18 °C |
| High Limit Differential Temperature | 25 °F, 14 °C |
| High Limit Stop | 200 °F |
| High Limit Temperature (Max) | 250 °F, 121 °C |
| High Limit Temperature (Min) | 100 °F, 38 °C |
| Surface Mounting Temperature (Max) | 190 °F, 88 °C |
| Electrical Ratings at Full Load | Fan: 14 A @ 120 V AC: 7 A @ 240 V AC, Limit: 8 A @ 120 V AC: 4 A @ 240 V AC |
| Electrical Ratings at Locked Rotor | Fan: 84 A @ 120 V AC: 42 A @ 240 V AC, Limit: 48 A @ 120 V AC: 24 A @ 240 V AC |
| Pilot Duty Rating | 0.25 A @ 0.25 to 12 V DC, 2 A @ 24 V AC |
| Switch Action | Fan switch makes on temperature rise, High Limit Switch breaks on temperature rise |
| Manual Fan Switch | Yes |
| Element Insertion Length | 5 in, 127 mm |
| Element Temperature (Max) | 350 °F, 177 °C |
| Product Height | 4.28 in |
| Product Length | 3 in |
| Product Width | 1.49 in |
| Finish | Zinc- Plated Steel |
- 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.
Direct Replacement (0)
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| No items found. |
Functional Replacement (0)
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| No items found. |
Universal Replacement (1)
| Image | SKU | Name | |
|---|---|---|---|
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L4064B2228/U | Fan and limit controller - 5 in insert | Sign In to View Pricing |