Emerson Alco 099013 Pressure Control
The Emerson Alco 099013 (Model PS1-A3K) is a high-performance single pressure control engineered for low-pressure applications in commercial refrigeration and HVAC systems. This auto reset pressure switch features an adjustable setpoint range from 9" Hg to 102 psig, providing precision cycling for compressor protection or evaporator pressure control. With a technical differential range of 15 to 73 psig, it allows for fine-tuned system calibration to prevent frequent short-cycling. The unit comes equipped with a 36-inch capillary tube and a 7/16"-20 SAE female flare nut featuring a built-in Schrader valve opener, ensuring a reliable leak-proof connection without needing additional adapters. Built for durability in demanding environments, this low pressure cutout utilizes SPDT contacts rated for high inductive loads, making it a standard replacement for contractors seeking a field-proven adjustable pressure switch that maintains calibration over long-term operation.
- Precision Adjustment: Wide setpoint range from vacuum (9" Hg) up to 102 psig for versatile low-side monitoring.
- Integrated Capillary: Includes a 36-inch capillary with a flare nut and Schrader opener for rapid installation on service ports.
- Automatic Reset: Reliable SPDT switch action automatically resets once pressures return to the differential threshold.
- Heavy Duty Construction: Vibration-resistant design maintains setpoints in high-vibration compressor housing environments.
- Exact Interchangeability: Part number 099013 is the direct technical equivalent to the PS1-A3K model.
Common Technical Questions
What is the maximum working pressure for this control?
The PS1 Series is designed for low-pressure side monitoring, with a maximum allowable pressure (PS) typically rated up to 350 psig, though it should be set within its 9" Hg to 102 psig range.
Does this unit require a manual reset after a low-pressure trip?
No, this specific model (PS1-A3K) is an auto-reset control. It will re-engage the circuit once the pressure rises above the setpoint plus the differential.
Can this be used with all common refrigerants?
Yes, the Emerson PS1 series is compatible with HFC, HCFC, and CFC refrigerants, provided the system pressures align with the switch’s mechanical limits.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $112.18
-65%$112.18
$39.26Emerson Alco 099013 Pressure Control
The Emerson Alco 099013 (Model PS1-A3K) is a high-performance single pressure control engineered for low-pressure applications in commercial refrigeration and HVAC systems. This auto reset pressure switch features an adjustable setpoint range from 9" Hg to 102 psig, providing precision cycling for compressor protection or evaporator pressure control. With a technical differential range of 15 to 73 psig, it allows for fine-tuned system calibration to prevent frequent short-cycling. The unit comes equipped with a 36-inch capillary tube and a 7/16"-20 SAE female flare nut featuring a built-in Schrader valve opener, ensuring a reliable leak-proof connection without needing additional adapters. Built for durability in demanding environments, this low pressure cutout utilizes SPDT contacts rated for high inductive loads, making it a standard replacement for contractors seeking a field-proven adjustable pressure switch that maintains calibration over long-term operation.
- Precision Adjustment: Wide setpoint range from vacuum (9" Hg) up to 102 psig for versatile low-side monitoring.
- Integrated Capillary: Includes a 36-inch capillary with a flare nut and Schrader opener for rapid installation on service ports.
- Automatic Reset: Reliable SPDT switch action automatically resets once pressures return to the differential threshold.
- Heavy Duty Construction: Vibration-resistant design maintains setpoints in high-vibration compressor housing environments.
- Exact Interchangeability: Part number 099013 is the direct technical equivalent to the PS1-A3K model.
Common Technical Questions
What is the maximum working pressure for this control?
The PS1 Series is designed for low-pressure side monitoring, with a maximum allowable pressure (PS) typically rated up to 350 psig, though it should be set within its 9" Hg to 102 psig range.
Does this unit require a manual reset after a low-pressure trip?
No, this specific model (PS1-A3K) is an auto-reset control. It will re-engage the circuit once the pressure rises above the setpoint plus the differential.
Can this be used with all common refrigerants?
Yes, the Emerson PS1 series is compatible with HFC, HCFC, and CFC refrigerants, provided the system pressures align with the switch’s mechanical limits.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Emerson Alco 099013 (Model PS1-A3K) is a high-performance single pressure control engineered for low-pressure applications in commercial refrigeration and HVAC systems. This auto reset pressure switch features an adjustable setpoint range from 9" Hg to 102 psig, providing precision cycling for compressor protection or evaporator pressure control. With a technical differential range of 15 to 73 psig, it allows for fine-tuned system calibration to prevent frequent short-cycling. The unit comes equipped with a 36-inch capillary tube and a 7/16"-20 SAE female flare nut featuring a built-in Schrader valve opener, ensuring a reliable leak-proof connection without needing additional adapters. Built for durability in demanding environments, this low pressure cutout utilizes SPDT contacts rated for high inductive loads, making it a standard replacement for contractors seeking a field-proven adjustable pressure switch that maintains calibration over long-term operation.
- Precision Adjustment: Wide setpoint range from vacuum (9" Hg) up to 102 psig for versatile low-side monitoring.
- Integrated Capillary: Includes a 36-inch capillary with a flare nut and Schrader opener for rapid installation on service ports.
- Automatic Reset: Reliable SPDT switch action automatically resets once pressures return to the differential threshold.
- Heavy Duty Construction: Vibration-resistant design maintains setpoints in high-vibration compressor housing environments.
- Exact Interchangeability: Part number 099013 is the direct technical equivalent to the PS1-A3K model.
Common Technical Questions
What is the maximum working pressure for this control?
The PS1 Series is designed for low-pressure side monitoring, with a maximum allowable pressure (PS) typically rated up to 350 psig, though it should be set within its 9" Hg to 102 psig range.
Does this unit require a manual reset after a low-pressure trip?
No, this specific model (PS1-A3K) is an auto-reset control. It will re-engage the circuit once the pressure rises above the setpoint plus the differential.
Can this be used with all common refrigerants?
Yes, the Emerson PS1 series is compatible with HFC, HCFC, and CFC refrigerants, provided the system pressures align with the switch’s mechanical limits.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
