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INSTALLATION INSTRUCTIONS
C84QA Series Split System Uncased Indoor Coils - Quick Connect
For installation only in or with a mobile home furnace, modular blower, or designated air mover
that complies with HUD Manufactured Home Construction Safety Standard 24 CFR part 3280.
It is your responsibility to know this product better than your customer. This includes being
able to install the product according to strict safety guidelines and instructing the customer on
how to operate and maintain the equipment for the life of the product. Safety should always be
the deciding factor when installing this product and using common sense plays an important
role as well. Pay attention to all safety warnings and any other special notes highlighted in the
manual. Improper installation of the furnace or failure to follow safety warnings could result
in serious injury, death, or property damage.
These instructions are primarily intended to assist qualified individuals experienced in the
proper installation of this appliance. Some local codes require licensed installation/service
personnel for this type of equipment. Please read all instructions carefully before starting the
installation. Return these instructions to the customer's package for future reference.
DO NOT DESTROY. PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE.
IMPORTANT
IMPORTANT
ATTENTION INSTALLERS:
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Summary of Contents for Nortek C84QA Series
- Page 1 INSTALLATION INSTRUCTIONS C84QA Series Split System Uncased Indoor Coils - Quick Connect IMPORTANT For installation only in or with a mobile home furnace, modular blower, or designated air mover that complies with HUD Manufactured Home Construction Safety Standard 24 CFR part 3280.
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Page 2: Important Safety Information
Installer must comply with safety codes and wear WARNING: appropriate safety equipment (safety glasses, work gloves, fire extinguisher, etc.) when performing brazing The C84QA series uncased indoor coil operations. is charged at the factory with an R-410A • Read the Installation Instructions supplied with the refrigerant holding charge to prevent entrance furnace or air handler. -
Page 3: General Information
GENERAL INFORMATION COIL INSTALLATION C84QA series coils are designed for upflow or downflow WARNING: applications and incorporate single shot coupling refrigerant connections for easy installation. ELECTRICAL SHOCK, FIRE OR EXPLOSION • Optional cooling/heating equipment must be HAZARD properly sized and installed in accordance with the Failure to follow safety warnings exactly could furnace manufacturer’s specifications and approved... -
Page 4: Refrigerant Line Connections
Downflow Installations OFFSET Downflow Electric Furnace: 1. Disconnect all electrical power to the furnace. 2. Select the appropriate coil conversion kit which includes 2 air filters, close-off plates (2 sets) and a coil hold down SMALL bracket. PLATE 3. Remove the filter located at the top of the furnace MOUNTING cabinet. -
Page 5: Condensate Drain
Condensate Drain Air Filter Air filters are not supplied as an integral part of this CAUTION: coil; however, an air filter kit is available. Refer to the Replacement Parts List for available part numbers. The coil must be level to ensure proper The filter must be installed upstream of the coil and condensate drainage. - Page 6 COIL SPECIFICATIONS & DIMENSIONS C84QA Nominal Capacity (BTU/hour) 24,000 30,000 36,000 42,000 42,000 48,000 48,000 Nominal Airflow (CFM) 1,000 1,200 1,400 1,400 1,600 1,600 W - Width (in.) 18 1/8 18 1/8 18 1/8 18 1/8 18 1/8 18 1/8 18 1/8 H - Height (in.) D - Depth (in.)
- Page 8 INSTALLER: PLEASE LEAVE THESE INSTRUCTIONS WITH THE EQUIPMENT OWNER. Specifications & illustrations subject to change without notice or incurring obligations (10/22). 10441310 O’Fallon, MO, © Nortek Global HVAC LLC 2022. All Rights Reserved. (Replaces 1040997A)