as these components may need to be reused or sourced separately depending on the specific furnace installation

this component provides accurate real-time sensing within the plenum airflow

Common indicators include "creeping" downstream pressure

typically caused by a dirty filter

High Thermal Capacity: Rated for up to 1

Siemens Industrial Controls 3TX7110-5BC13C Relay R-448A as these components may needThe Siemens 3TX7110 5BC13C Relay is a rugged, compact SIRIUS socket relay engineered for reliable switching in HVACR control circuits and industrial automation. This SPDT relay features a 24VAC coil and is capable of handling significant loads, with a 20A contact rating at 120 240VAC and 28VDC, making it ideal for managing compressors, fans, and resistive heating elements. Designed for efficiency, this miniature plug in relay utilizes a 5 pin square