Johnson Controls WEL14A-602R Bulb Well 320788-703 engineered to handle the high-amperage

engineered to handle the high-amperage cycles typical of residential and light commercial compressors

high-pressure glass port designed to withstand the thermal cycling and vibration typical of heavy-duty condenser sections

Professional installation of this furnace safety control is standard practice during preventative maintenance to ensure the sequence of operation remains within manufacturer specifications

it prevents "air flow not proven" errors and short cycling by providing stable static pressure

Standardized Integration: The 1" NPT connection and 120V solenoid allow for easy installation in most US gas trains

Johnson Controls WEL14A-602R Bulb Well 320788-703 engineered to handle the high-amperageThe Johnson Controls WEL14A 602R Bulb Well is a professional grade thermowell assembly engineered for seamless integration with Remote Bulb Temperature Controls. Featuring a 4 15 16 inch copper tube and a durable brass connector with a 1 2 inch NPT outside thread, this assembly is designed to provide high thermal conductivity while protecting sensing elements from direct contact with pressurized media. This specific model features Brite Dip Plating