insulators

this long radius 90-degree elbow is designed with a sweep that significantly reduces pressure drop and turbulence—critical for maintaining system efficiency in high-capacity air conditioning and refrigeration applications

For technicians servicing legacy Barber Colman infrastructure

Silicon carbide is sensitive to skin oils

Johnson Controls A19ADB-11 Utility Thermostat Freon insulatorsThe Johnson Controls A19ADB 11 is a commercial grade remote bulb temperature control designed for extreme high temperature monitoring. This single stage, manual reset thermostat is engineered to open the circuit on temperature rise, making it a critical safety limit for heating systems. Operating on multiple line voltages (120 208 240 VAC), it features a liquid filled sensing element that ensures reliable performance across a broad 200F to 550F range.