CA Series Uncased Upflow / Downflow Coils
Features and Benefits
APPLICATION VERSATILITY
• Standard Upflow without field modification. Downflow applications require field kit, sold separately.
• AHRI certifiable with all brands of A/C and heat pump systems.
• ETL listed for R22 and 410A. ETL listed for R454B and R32 with Refrigerant Detection System (RDS).
• A2L refrigerants require a Refrigerant Detection System (RDS) for compliance.
FEATURES
• Rifled copper tubing, enhanced aluminum fins.
• Heavy duty plastic drain pans on most models.
REFRIGERANT & PLUMBING CONNECTIONS:
• Immersion tested at 500 psi, followed by nitrogen pressurization and factory sealing to ensure optimal system integrity and long-term reliability.
• Left and right-hand standard refrigerant/plumbing connections:
— Liquid line: 3/8” ODS
— Suction line:
• 3/4” ODS on 1-1/2-ton to 3-ton
• 7/8” ODS on 3-1/2-ton to 5-ton
• Condensate Drains: 3/4″ NPT
WARRANTY
• Ten-year limited warranty with registration.
CUSTOMIZATION
• Factory or field-installed TXV available.
• Powder-painted metal pans.
• Refrigerant Detection System (RDS) kit factory-installed.
• Left and right refrigerant connections to match OEM(s).
Down-flow Kit Parts
Metal Drain Pans:
• 16” DWNFLWM-16 • 18” DWNFLWM-18
Plastic Drain Pans:
• DWNFLWP
