Qmark CWH3404F

The QMARK CWH3404F is a recessed or surface-mount electric wall heater with fan-forced operation for heating rooms such as offices, lobbies, hallways, vestibules, basements, conference rooms, and similar spaces. It operates on 208/240V AC, 1-phase power and provides 3000/4000W output with a heating capacity of 6,824/13,649 BtuH. The unit includes a white powder-coated steel grille and steel housing, a unit-mounted integral double-pole thermostat with a mechanical selector dial, and fan-only operation for air circulation during warmer months. Key Features: Fan-forced heating: Delivers 100 cfm airflow with a 105°F air temperature rise. Dual wattage operation: Field convertible 3000/4000W for 208/240V AC applications. Built-in thermostat: Unit-mounted double-pole thermostat for temperature adjustment. Fan-only mode: Operates without heat for seasonal air movement. Automatic fan delay: Reduces cold air at startup and releases residual heat during shutdown. Overheat protection: Manual reset thermal cutout disconnects power if airflow is blocked. Disconnect switch: Built-in power on/off switch for maintenance shutoff. Steel construction: Powder-coated steel grille and steel housing. Mounting options: Designed for recessed or surface mounting in a horizontal position. Rough-in dimensions: 18-1/4 in H x 14-5/16 in W x 3-7/8 in D.