Tjernlund 950-0014 Vent System Timer/RelayTjernlund 950 0014 Vent System Timer Relay is a non adjustable timer relay with a fixed 45 second cycle for reliable ventilation control. This compact module is designed for straightforward integration into existing vent systems, offering predictable operation without the need for adjustments. It is specified for date codes 9741 and newer, ensuring compatibility with recent equipment, making it a practical replacement part for service calls,

and airflow to deliver consistent comfort with reliable operation

while independent channels provide reliable

while the included tubing ensures proper gas flow

Purge timing to ensure clean combustion

this unit operates at a current range of 0

this part supports long-term performance in residential HVAC installations

This low air pressure switch is designed for Lochinvar Copper-Fin II boilers

Used On: Unit Heater

Its rugged construction is built to withstand regular use and deliver steady airflow for reliable venting and combustion performance

Brand: Siemens quality and reliability

non-spring-return actuator operates on 24V AC and delivers a 2–10V DC control signal for accurate damper positioning

125 in W x 0