Advanced HVAC Control: Includes terminal connections for occupancy sensors

This two-position zone valve is rated for high-temperature fluid applications

Does this roll include any fittings or orifices

Dripping is often caused by scale buildup or an improperly seated flare fitting

Using a single-stage switch will result in system errors and unsafe operating conditions

Reznor 211130 Pressure Switch Freon Advanced HVAC Control: Includes terminalThe Reznor 211130 Pressure Switch is a critical safety and operational component designed for Reznor HVAC equipment, specifically unit heaters and gas fired duct furnaces. This OEM replacement part is factory calibrated to a 1. 70" wc setpoint, ensuring the inducer motor or venter assembly provides sufficient airflow before allowing the ignition sequence to proceed. As a single pole double throw (SPDT) switch, it offers versatile electrical