Product Description
Ranco Part Number O12-4834
HVAC O-Series Commercial Refrigeration Dual Pressure Control
Features and Benefits:
- Convertible feature allows selection of manual or reset function when operating at high pressure (O12-4833/O12-4834)
- A wide range of high-pressure manual or automatic reset controls can be replaced (O12-4833 or O12-4834)
- A high-pressure limit is combined with suction pressure sensing to provide temperature control and/or pump down
- High-limit adjustment screw
- Low-pressure differential and range adjusting screw
- Selector screw for manual or automatic
- Reset button
- Low-pressure scale plate
- Super Cap ® capillary protection system
- Color-coded for easy identification of pressure line
- High-side capillary flare nut (silver)
- Low-side capillary flare nut (brass)
Key Specs:
- Series Application: Dual Pressure Control
- High Pressure (Open High) Cut-Out PSI: 150 to 450 PSI (10 to 31 bar)
- Low Pressure (Open Low) Cut-In: 10°Hg to 100 PSI (0.3 to 7 bar)
- Capillary Length: 48° (1.2m)
- Switch: SPST
- High Pressure (Open High) Differential PSI: 70 PSI (5 bar) Fixed
- High Reset: Convertible
- Low Pressure (Open Low) Differential: 10 to 40 PSI (1 to 3 bar)
- Low Reset: Auto
- Pressure Connection: 1/4" SAE flare nut
