Reznor 134944 BLOCK VENT SWITCH 275D 36T X46 BLOCK VENT SWITCH 275D 36T X46

BLOCK VENT SWITCH 275D 36T X46

Upgrade to the Reznor 134944 BLOCK VENT SWITCH 275D 36T X46 for your Reznor Ventilation System. The detailed description of this product is in the above Chart.

The open thermostat block vent switch (275d 36t x46) is a block type combined block and thermostat whose function is to measure the temperature difference between the top and bottom of the chamber. This thermostat switch in some cases also serves as the door safety interlock switch.

This product is a 27mm x 46mm block vent switch that operates on a normally closed (NC) contact. This switch has a natural color face and is made with plastic housing. It is designed for use with air conditioning, ventilation and heating applications. When ordering specifiy style #134944

Block vent switches are used to precisely measure and control ventilation airflow applications. Designed for ventilation ducts, they are normally installed in floor or ceiling ventilation grills or in wall returns.

The Reznor 134944 Block Vent Switch, 275 Degrees, 36 Teeth, 1/4" x 1-1/4" is a smooth and quiet block vent switch that offers ease of installation. This switch consists of a white block with a vernier scale of 275 degrees and a numbered dial to indicate each one degree throughout the scale range. Quick and accurate adjustments in the cooling system are made possible by field cuttable notches through the 240 degree mark.

Designed for ductless split systems, this Reznor BLock Vent Switch features a silver square faceplate with red lettering and a white orifice plate. It is designed to easily wire push on terminals. ``

The innovative Block vent switch allows you to control ceiling, wall or floor mounted lighting and heating/cooling systems. It blocks off two-circuit vents and inlets to control air flow. Applications (wall or ceiling) include: recessed lighting, mirror lights, exhaust fans, bathroom fans, junction boxes, etc... Application (floorboard) includes: under-window ventilation, radon mitigation systems, etc... (#FCL0003247: 4' or 6' flexible conduit sold separately