Low Air Pressure Switch

Get it as soon as fri sep 25.

Low air pressure switch.

Square d by schneider electric fsg2j24m4cp 40 60 psi pumptrol water pressure switch with low pressure cut off 4 5 out of 5 stars 399 27 55 27. Rely on grainger for a wide range of duct pressure switch options. An automotive air conditioner s pressure switch cycles the vehicle s compressor on and off when the refrigerant pressure falls below an acceptable level. 3 9 out of 5 stars 5.

Refrigerant does not wear out or evaporate. The switch marked with the word low is set to operate at a pressure decrease of 10 psi 7 bar at 30 psi 2 1 bar. 1 16 of over 5 000 results for low air pressure switch lefoo lf08ps multipurpose vacuum pressure switch low high pressure switch 10 40psi used in air condition refrigeration water oil lubricant. The low pressure indicator is installed in the truck s service brake system.

4 6 out of 5 stars 46. Dry pipe systems pre action air nitrogen supervision pressure tanks air supplies and water supplies. Cdn 39 78 cdn 39. This is actually very important because if the pressure is too low or too high it can cause serious damage to the ac system.

Duct pressure switches automatically start and stop auxiliary devices like electronic air cleaners duct heaters humidifiers exhaust fans and duct booster fans. This protects the compressor from damage. 55 1 57 oz 34 29 34 29. The ps40 switch is factory set for 40 psi 2 8 bar normal system pressure.

Its main job is monitor the pressure of the refrigerant on both the low and high pressure sides of the system. More buying choices cdn 39 57 5 new offers. Only leaking air conditioning systems have low refrigerant levels. An air switch senses positive negative or differential air pressure and actuates an internal switch.