Heatcraft Refrigeration 7075212 Pressure Control
The Heatcraft Refrigeration 7075212 Pressure Control, identified by the P70AA-185 model number, is a veteran-standard low pressure cut-out control engineered for high-stakes commercial refrigeration and HVAC applications. This SPST open-low switch is designed to protect your compressor from low-side pressure drops and is commonly deployed for pump-down control and capacity regulation. Featuring an all-steel case and the precision of the Sight-Set calibrated pressure adjustment, this controller allows technicians to verify setpoints and differentials at a glance without removing the NEMA 1 enclosure cover. Compatible with all non-corrosive refrigerants, the 7075212 utilizes a robust bellows system that responds to minute pressure changes to maintain system integrity. Whether you are performing a field replacement or a new system integration, this Johnson Controls/Penn-style pressure switch ensures reliable automatic reset operation and prevents costly equipment failure due to freeze-ups or oil-migration issues.
Key Benefits- Precise Low-Side Monitoring: Engineered specifically for low pressure cut-out to prevent compressor operation under vacuum or low-charge conditions.
- Rugged Industrial Build: Features an all-steel case and cover for maximum durability in demanding mechanical rooms.
- Sight-Set Calibration: Visible scaleplate allows for accurate pressure setpoint adjustments and easy troubleshooting during routine maintenance.
- Broad Compatibility: Designed for use with most common, non-corrosive refrigerants in commercial systems.
- Flexible Mounting: Universal design fits standard bracket footprints, facilitating quick refrigeration pressure control replacements.
What is the switch action for the P70AA-185?
This model features a Single-Pole Single-Throw (SPST) switch that opens on a pressure drop (open-low), making it ideal for standard safety cut-out applications.
Can I use this control with ammonia systems?
No, the 7075212 is designed for non-corrosive refrigerants. For ammonia applications, a stainless steel bellows model must be specified.
Does this unit require a manual reset?
The P70AA-185 is an automatic reset control, meaning it will re-close the circuit once the pressure rises back to the cut-in setpoint.
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: $318.29
-65%$318.29
$111.40Heatcraft Refrigeration 7075212 Pressure Control
The Heatcraft Refrigeration 7075212 Pressure Control, identified by the P70AA-185 model number, is a veteran-standard low pressure cut-out control engineered for high-stakes commercial refrigeration and HVAC applications. This SPST open-low switch is designed to protect your compressor from low-side pressure drops and is commonly deployed for pump-down control and capacity regulation. Featuring an all-steel case and the precision of the Sight-Set calibrated pressure adjustment, this controller allows technicians to verify setpoints and differentials at a glance without removing the NEMA 1 enclosure cover. Compatible with all non-corrosive refrigerants, the 7075212 utilizes a robust bellows system that responds to minute pressure changes to maintain system integrity. Whether you are performing a field replacement or a new system integration, this Johnson Controls/Penn-style pressure switch ensures reliable automatic reset operation and prevents costly equipment failure due to freeze-ups or oil-migration issues.
Key Benefits- Precise Low-Side Monitoring: Engineered specifically for low pressure cut-out to prevent compressor operation under vacuum or low-charge conditions.
- Rugged Industrial Build: Features an all-steel case and cover for maximum durability in demanding mechanical rooms.
- Sight-Set Calibration: Visible scaleplate allows for accurate pressure setpoint adjustments and easy troubleshooting during routine maintenance.
- Broad Compatibility: Designed for use with most common, non-corrosive refrigerants in commercial systems.
- Flexible Mounting: Universal design fits standard bracket footprints, facilitating quick refrigeration pressure control replacements.
What is the switch action for the P70AA-185?
This model features a Single-Pole Single-Throw (SPST) switch that opens on a pressure drop (open-low), making it ideal for standard safety cut-out applications.
Can I use this control with ammonia systems?
No, the 7075212 is designed for non-corrosive refrigerants. For ammonia applications, a stainless steel bellows model must be specified.
Does this unit require a manual reset?
The P70AA-185 is an automatic reset control, meaning it will re-close the circuit once the pressure rises back to the cut-in setpoint.
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.
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Description
The Heatcraft Refrigeration 7075212 Pressure Control, identified by the P70AA-185 model number, is a veteran-standard low pressure cut-out control engineered for high-stakes commercial refrigeration and HVAC applications. This SPST open-low switch is designed to protect your compressor from low-side pressure drops and is commonly deployed for pump-down control and capacity regulation. Featuring an all-steel case and the precision of the Sight-Set calibrated pressure adjustment, this controller allows technicians to verify setpoints and differentials at a glance without removing the NEMA 1 enclosure cover. Compatible with all non-corrosive refrigerants, the 7075212 utilizes a robust bellows system that responds to minute pressure changes to maintain system integrity. Whether you are performing a field replacement or a new system integration, this Johnson Controls/Penn-style pressure switch ensures reliable automatic reset operation and prevents costly equipment failure due to freeze-ups or oil-migration issues.
Key Benefits- Precise Low-Side Monitoring: Engineered specifically for low pressure cut-out to prevent compressor operation under vacuum or low-charge conditions.
- Rugged Industrial Build: Features an all-steel case and cover for maximum durability in demanding mechanical rooms.
- Sight-Set Calibration: Visible scaleplate allows for accurate pressure setpoint adjustments and easy troubleshooting during routine maintenance.
- Broad Compatibility: Designed for use with most common, non-corrosive refrigerants in commercial systems.
- Flexible Mounting: Universal design fits standard bracket footprints, facilitating quick refrigeration pressure control replacements.
What is the switch action for the P70AA-185?
This model features a Single-Pole Single-Throw (SPST) switch that opens on a pressure drop (open-low), making it ideal for standard safety cut-out applications.
Can I use this control with ammonia systems?
No, the 7075212 is designed for non-corrosive refrigerants. For ammonia applications, a stainless steel bellows model must be specified.
Does this unit require a manual reset?
The P70AA-185 is an automatic reset control, meaning it will re-close the circuit once the pressure rises back to the cut-in setpoint.
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.
