CVAMA Puron Advance R454B Multi Position Evaporator Coil 

This CVAMA evaporator coil incorporates proven standards for reliable system operation and performance throughout the life of this product. These quality coils, manufactured and installed as part of a total comfort system, provide AHRI-rated performance ratings and are additionally listed with UL and c-UL.

Available for use with Puron Advance R-454B refrigerant only, it is a cased V-coil that is housed in a durable, 24-gauge, pre-painted taupe metallic cabinet. The fully insulated cabinet (foil faced with R-2.1 insulation) provides for quiet efficient operation of the evaporator coil.

DESIGN FEATURES
• Refrigerant leak detection dissipation system for added safety.
• Designed with performance in mind, this new evaporator coil offers lower pressure drops to enhance system performance and airflow characteristics.
• All coils have refrigerant-specific, factory-installed TXVs. All models are factory pre-set to approximately 10° of superheat at the suction service valve.
• The corrosion-resistant drain pan is designed of a “Polybutylene terephthalate” material (PBT) that offers unsurpassed pan strength. It is engineered with proper slope to help ensure water drainage, improved moisture removal, and home comfort.
• The drain pan is supplied with three water-tight drain plugs to prevent leakage from unused drain connections.
• Provided with industry proven sweat connections for leak-free operation to maintain system reliability. The location of the line set connections allows for removal of the access door for easy cleaning/servicing of the coils, as well as easy access to the TXV. All models come from the factory with enough length of straight tube to accommodate braze-less compression fittings.
• Meets or exceeds burst pressure of 2100 psi, which is at least three times the maximum operating pressure it would see in actual cooling or heating applications.
• This cased coil comes with factory-installed UV knockouts for quick and easy installation of UV lights.
• Comes with a “no delta plate” for easy, quick access to both sides of the coil for service and cleaning. Also, after the door is removed and refrigerant lines disconnected, the coil is removable from the front of the unit without the use of any tools.
• All models are shipped with a complete A2L (R-454B) dissipation system, which is required for installation

WARRANTY
• Default 5-year parts limited warranty:
– 10-year parts limited warranty with timely registration*. Equipment must be registered within 90 days of original installation, except in jurisdictions where warranty benefits cannot be conditioned on registration.
* Applies to original purchaser/homeowner and not available to subsequent owners, except in jurisdictions where laws dictate otherwise.
See Warranty certificate for complete details and restrictions.

Safety Considerations

Improper installation, adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which may cause death, personal injury or property damage. Consult a qualified installer, service agency, or your distributor or branch for information or assistance. The qualified installer or agency must use factory-authorized kits or accessories when modifying this product.
Refer to the individual instructions packaged with kits or accessories when installing.
Follow all safety codes. Wear safety glasses, protective clothing and work gloves. Have a fire extinguisher available. Read these instructions thoroughly and follow all warnings or cautions included in literature and
attached to the unit. Consult local building codes and the current editions of the National Electrical Code (NEC) NFPA 70.

Recognize safety information in instruction manuals, be alert to the potential for personal injury.
Understand the signal words DANGER, WARNING, and CAUTION.
These words are used with the safety-alert symbol.

DANGER identifies the most serious hazards which will result in severe personal injury or death.

WARNING signifies hazards which could result in personal injury or death. 

CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage.

NOTE is used to highlight suggestions which will result in enhanced installation, reliability, or operation.

! WARNING PROPERTY OR PERSONAL INJURY HAZARD
Risk of fire. Flammable refrigerant used.
To be repaired only by trained service personnel. 
Do not puncture refrigerant tubing.
Auxiliary devices which may be ignition sources shall not be installed in the ductwork, other than auxiliary devices listed for use with the specific appliance. 

See instructions.
Dispose of refrigerant properly in accordance with federal or local regulations.
Failure to follow proper R-454B mitigation system installation instructions can result in property damage, personal injury, or death. 
If any fault codes are listed, please troubleshoot to prevent system malfunction.