AstralPool Water pressure switch – Part # 71580
- Normally Open and Normally Closed contacts – can be used to indicate ‘no flow’ condition to illuminate indicator lights in some heaters such as Compu-Heat
- Adjustable pressure switch with adjuster slide lock
- 1-5 psi adjustment.
- Also used in gas heaters manufactured by Astral / Hurlcon :
Minimax, JX, HX, MX, HiNRG & Viron