the barbed fittings are specifically designed for 1/4" OD polytubing

When you are troubleshooting erratic pressure spikes or confirming high-limit cutouts

Recognized by contractors as functionally identical to the Barber Colman AL-87 and M215 models

Common Questions How do I set the minimum (LO) flow limit on the CSC-2001

Robertshaw 5300-027 Thermostat 30067439-890 the barbed fittings are specificallyThe Robertshaw 5300 027 Thermostat is a heavy duty, snap acting electric temperature control engineered for high demand industrial and commercial heating applications. As a 5300 Series mechanical thermostat, this SPST temperature switch features a broad 140F to 500F (60C to 260C) range, making it a critical component for electric cooking equipment, deep fryers, and industrial ovens. The unit utilizes a 48 inch capillary with a 1 4" x 7 5 8" nickel