Does this wire include the sensor rod

An incorrect restrictor can lead to improper draft

Always verify the part number against your unit’s service manual for exact HVAC part compatibility

making it the standard for reliable

while the manual opener lever provides quick system filling and manual override capabilities during power failures

United Electric H400K-456-M540 Pressure Switch 320734-701 Does this wire include theThe United Electric H400K 456 M540 is a high performance differential pressure switch engineered for precision monitoring in demanding HVACR and industrial process environments. This unit features a Viton diaphragm, providing superior chemical compatibility and thermal stability for systems handling aggressive media. With an adjustable range of 2 to 20 PSI, it allows technicians to fine tune set points via an internal calibrated reference dial for