Copeland 985-CP1A-3A Pressure Control

The Copeland 985-CP1A-3A is a commercial-grade low pressure control specifically designed for HVACR refrigeration systems. This single pressure control features an adjustable operating range from 15 inHg to 100 PSIG, with a field-adjustable differential setting of 7 to 70 PSID, providing technicians with the precision required to protect Copeland compressors from low-suction conditions. Constructed with a rugged aluminum housing, this controller integrates seamlessly via a standard 1/4 inch SAE male flare connection. It is frequently applied in condensing unit models such as the MCFH-0078-CAA-072, where it effectively monitors refrigerant pressure and initiates corrective cycles, such as compressor start-up or shutdown, to maintain system integrity across a broad ambient temperature range of -40°F to 250°F.

• Adjustable Pressure Settings: Features a versatile 1-100 PSIG range and 7-70 PSID differential for tailored system protection.
• Universal Compatibility: Optimized for Copeland refrigeration parts and specific condensing unit applications.
• Durable Construction: Heavy-duty aluminum casing ensures reliable performance in demanding commercial environments.
• Standard Fitting: Equipped with a 1/4" SAE male flare for straightforward installation on existing suction lines.
• System Security: Actively prevents compressor damage by monitoring low-side pressure thresholds.

What is the default cut-out/cut-in setting for the 985-CP1A-3A?
While field-adjustable, typical factory configurations for this low-pressure switch often utilize a 15 PSIG cut-out and a 25 PSIG cut-in, though settings should always be verified against specific system requirements.

Is this control compatible with high-temperature applications?
Yes, the unit is rated for fluid and ambient temperatures between -40°F and 250°F, making it suitable for a variety of refrigeration and air conditioning environments.

Which connection type does this pressure control use?
This model uses a standard 1/4" SAE male flare connection, facilitating a secure, leak-resistant mechanical fit without the need for specialized adapters in most HVACR setups.

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.