Choose size on the parchment sheet — price & checkout stay in the sticky loom dock.
Ships within 48 hours · Estimated delivery Sep 11 - Sep 16
This unit is built for natural gas but includes a field-convertible LP conversion kit to meet specific site requirements
8" or ignition lockout signals
Variable Airflow Control: Automatically adjusts speeds to meet heating or cooling demands
ensuring hassle-free unit heater repair
As an industry-standard part
United Electric J21K-150 Pressure Switch 322838-753 This unit is built forThe United Electric J21K 150 is a rugged, NEMA 4 differential pressure switch engineered for precision monitoring in demanding HVACR and industrial process environments. This unit features an adjustable differential pressure range of 0 to 40 PSID, utilizing a high sensitivity opposing metal bellows design to detect pressure variances between two sources. The SPDT snap action switch output provides versatile control logic, rated for 15A at 125 250 480
US$ 99.69
US$ 102.00
US$ 139.92
US$ 139.92
US$ 67.45
US$ 173.92
US$ 86.75
US$ 100.92
US$ 127.69
US$ 107.08
US$ 94.77
Pay in 4 interest-free payments of $86.81 Learn more