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Cleveland Controls air sensing switches detect changes in air pressure and use that information to control HVAC/R systems. They help monitor and regulate airflow, filter conditions and overall system performance. These switches can activate fans, initiate safety shutdowns in case of pressure im...balances, control damper operations and trigger alarms in case of critical pressure deviations.Read more
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C| Style | Model | Depth | Function | Height | Switch Type | Type | Price (ex. VAT) | |
|---|---|---|---|---|---|---|---|---|
| A | RSS-495-11 | 2-1/8" | Sense Positive, Negative or Differential Air Pressure | 4" | SPDT | H VAC OEM | €27.58 | |
| A | RSS-498-13 | 2-1/8" | Sense Positive, Negative or Differential Air Pressure | 4" | SPDT | H VAC OEM | €30.24 | |
| B | AFS-405 | 3-1/4" | Senses Positive, Negative or Differential Air Pressure | 6.125" | SPDT | Gold Contact | €56.74 | |
| B | AFS-222 | 3-1/4" | Senses Positive, Negative or Differential Air Pressure or When Extreme Low Temperature or Pressure is a Critical Factor | 6.125" | SPDT | H VAC/General Purpose | €39.92 | |
| C | AFS-460 | 3-5/8" | Senses Positive, Negative or Differential Air Pressure | 6.125" | SPST NC | Manual Reset | €56.22 |
Important factors include electrical ratings, pressure range, response time, physical size and compatibility with the specific HVAC/R system and its requirements.
Yes, air sensing switches can detect both positive and negative air pressure changes.
Yes, these air sensing switches can be integrated into automation or control systems for remote monitoring, data logging and integration with other equipment or processes.