Tecmark Water Pressure switch used in many gas heaters, spa controllers and other water applications. Often found in Zodiac JXI, Astralpool IXI, Pentair Mastertemp, Waterco Turbotemp, Sta-Rite Max E Therm and Raypak heaters.

May be listed as several models, and they are interchangeable. 1/8" NPT thread. Adjustable pressure.

May have the following details:

Model: 4098AP-DB / K30F 0407, 4037P CWCW / K30F 245, 4098P, 4010P, 4015P, 3010P

Typical Applications

Commonly used as an interlock device to sense air, gas or water pressure at a specific point, Series 4000 switches provide on/off control of:

• Electric or gas heaters
• Pumps
• Small air compressors
• Electric Strip heaters in VAV systems
• Waste oil heating systems
• Food processing equipment
• Residential boilers
• Other electrical equipment in pneumatic, gas or fluid flow systems