Resideo - Honeywell Home L4064B2228 Fan and Limit Controller

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