Description
Product Overview
The US Motors 3848 is a low pressure switch engineered for R-22 refrigerant systems, providing dependable circuit protection by monitoring suction-side pressure and shutting down the system when pressure drops to the 30 PSI (30#) cut-out threshold. Designed for use in residential and light commercial HVAC and refrigeration applications, this switch helps prevent compressor damage caused by low refrigerant charge, restricted airflow, or other conditions that lead to dangerously low suction pressures.
Key Features
- Designed specifically for R-22 refrigerant systems
- 30 PSI (30#) low-pressure cut-out setting
- Protects compressors from damage due to low refrigerant charge or loss of suction pressure
- Reliable switching action for consistent system protection
- Compact design for straightforward installation in refrigeration and air conditioning equipment
- US Motors quality construction for long service life
Application
The 3848 low pressure switch is ideal for use in residential and light commercial air conditioning and refrigeration systems utilizing R-22 refrigerant. It is typically installed on the low (suction) side of the refrigerant circuit to monitor system pressure and interrupt compressor operation when pressure falls below the safe operating threshold, preventing costly compressor failures.
Specifications
- Brand: US Motors
- SKU / Part Number: 3848
- Switch Type: Low Pressure Switch
- Refrigerant Compatibility: R-22
- Cut-Out Pressure: 30 PSI (30#)
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