![Resideo - Honeywell Home L4064B2228 Fan and Limit Controller — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/spec-9032908570846.png?v=1782846144&width=1445)
The Fan and Limit Controller from Resideo Honeywell Home L4064B2228 delivers precise temperature control for forced warm air heating systems. UL and CSA approved, it features a surface/universal mounting bracket and a Type 5 Inch Length Element Insertion for flexible installation.
Designed for robust performance, it handles a broad temperature spectrum from -40 to 190°F with a 25°F differential at the high limit, and adjustable fan On/Off setpoints to suit your comfort and safety needs. The unit's contact ratings support common HVAC loads with options for 120V or 240V operation, including a pilot duty setting.
- Application: Forced warm air heating system
- Temperature control: High-limit thermostat with adjustable fan thresholds (Fan ON 65–215°F, Fan OFF 50–200°F)
- Mounting: Surface/Universal mounting bracket; 3" W x 1-19/32" D x 4-9/32" H
- Electrical: Auxiliary screw terminal connection; UL and CSA approved
- Ratings: Fan full-load 14A @120V/7A @240V; Limit full-load 8A @120V/4A @240V; Pilot duty 0.25A @0.25–12V
- Includes: Manual and automatic fan On/Off setting; breakaway jumper
Specifications
| Type | 5 Inch Length Element Insertion, Surface/Universal Mounting Bracket |
|---|---|
| Application | Forced Warm Air Heating System |
| Approvals | UL, CSA |
| Contact Rating | 14 Amp at 120 Volt AC/7 Amp at 240 Volt AC Fan (Full Load), 8 Amp at 120 Volt AC/4 Amp at 240 Volt AC Limit (Full Load), 84 Amp at 120 Volt AC/42 Amp at 240 Volt AC Fan (Locked Rotor), 48 Amp at 120 Volt AC/24 Amp at 240 Volt AC Limit (Locked Rotor), 0.25 Amp at 0.25 to 12 Volt AC/2 Amp at 24 Volt AC (Pilot Duty) |
| Temperature Range | -40 to 190 Deg F |
| Max Temperature | 190 Deg F (Switch), 350 Deg F (Element), 100 to 250 Deg F (High Limit), 65 to 215 Deg F (Fan ON), 50 to 200 Deg F (Fan OFF), 200 Deg F (High Limit Stop), 125 Deg F (Fan ON Stop), 100 Deg F (Fan OFF Stop) |
| Connection Type | Auxiliary Screw Terminal |