Use a screwdriver to align the desired turn-on temperature with the indicator mark before mounting

This Danfoss expansion valve part is typically supplied in multi-packs for the service trade to ensure technicians have the correct metering device for various refrigerant charges during TXV troubleshooting

Bypassing is strictly for temporary continuity testing

25" HI-TEMP GASKET engineered specifically for high-demand dielectric union replacements

this is a proprietary Johnson Controls replacement part engineered specifically for the mechanical specifications of their Penn series control shafts

Cleveland Controls DFS-221-347 Air Flow Switch Use a screwdriver to alignThe Cleveland Controls DFS 221 347 Air Flow Switch is a high performance, non adjustable differential pressure switch designed for precise air flow proving in duct heaters, ovens, and technical HVAC applications. This SPDT air flow switch is fixed to operate on a pressure rise at . 05" . 02" w. c., ensuring consistent system monitoring without the risk of field adjustment errors. Capable of sensing positive, negative, or differential pressure, it