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Split Horizontal-Vertical Duct Air Conditioner Indoor Unit
Owner's Manual &
Installation Manual
BMAHC24B
BMAHC36C
BMAHC48C
BMAHC60D
IMPORTANT NOTE:
Read this manual carefully before installing
or operating your new air conditioning
unit. Make sure to save this manual for
future reference.
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Related Manuals for Blueridge BMAHC24B
Summary of Contents for Blueridge BMAHC24B
- Page 1 Split Horizontal-Vertical Duct Air Conditioner Indoor Unit Owner’s Manual & Installation Manual BMAHC24B BMAHC36C BMAHC48C BMAHC60D IMPORTANT NOTE: Read this manual carefully before installing or operating your new air conditioning unit. Make sure to save this manual for future reference.
- Page 2 Table of Contents ..............04 SAFETY PRECAUTIONS ................07 INTRODUCTION ...................08 INSTALLATION ..................08 1. INSTALLATION OF EVAPORATOR COILS ....................10 2. REFRIGERANT LINE CONNECTIONS ..............10 3. CONNECT REFRIGERANT, LIQUID, and SUCTION LINES ....................11 4. REFRIGERANT METERING DEVICE ..................11 5. CONDENSATE DRAIN LINE CONNECTION ......................12 6.
- Page 3 SAFETY PRECAUTIONS Read Safety Precautions Before Operation and Installation Incorrect installation due to ignoring instructions can cause serious damage or injury. The seriousness of potential damage or injuries is classified as either a WARNING or CAUTION. CAUTION WARNING This symbol indicates the possibility of This symbol indicates the possibility property damage or serious consequences.
- Page 4 CLEANING AND MAINTENANCE WARNINGS Turn off the device and disconnect the power before cleaning. Failure to do so can cause electrical • shock. Do not clean the air conditioner with excessive amounts of water. • Do not clean the air conditioner with combustible cleaning agents. Combustible cleaning agents •...
- Page 5 WARNINGS FOR PRODUCT INSTALLATION 1. Installation must be performed by an authorized dealer or specialist. Defective installation can cause water leakage, electrical shock, or fire. 2. Installation must be performed according to the installation instructions. Improper installation can cause water leakage, electrical shock, or fire. (In North America,installation must be performed in accordance with the requirement of NEC and CEC by authorized personnel only.) 3.
- Page 6 INTRODUCTION Use this instruction manual to install indoor coil on multipoise furnaces. The coil is enclosed in a casing. Supply Return Horizontal Left Furnace Installation Evaporator Coil Return Supply Horizontal Right Furnace Installation Supply Return Downflow Furnace Evaporator Installation Coil Upflow Furnace Installation...
- Page 7 INSTALLATION Airflow Ductwork INSTALLATION OF EVAPORATOR COILS Furnace Coil Upflow coil installation 4"minimum The cased coil is designed to fit furnaces of the same width. 1. Set coil in place on upflow furnace discharge air opening. 2. Ensure coil is level for proper condensate 4"minimum drainage.
- Page 8 Downflow Coil Installation Horizontal Coil Installation IMPORTANT: If Installing “A" coils rotated 90 The unit can be installed on a work platform, degrees from the front of the furnace in secured to roof truss in attic, suspended from downflow applications can cause water blow hangers on floor joists in crawl space, or installed off or coil freeze up.
- Page 9 REFRIGERANT LINE CONNECTIONS CONNECT REFRIGERANT, LIQUID, and SUCTION LINES WARNING For matched systems, use line sizes recommended in outdoor unit Installation Failure to follow this warning could result • Instructions. in personal injury. Wear eye protection. Coil is factory charged with 15 psi nitrogen. •...
- Page 10 8. After brazing, allow joints to cool. Carefully CONDENSATE DRAIN LINE remove TXV bulb insulation and verify that CONNECTION the TXV bulb is securely fastened with hose clamp. Tighten screw a half-turn past hand tight with TXV bulb placed in the indentation CAUTION with full contact with the vapor line tube.
- Page 11 Air Gap Above Liquid Level Condensate Line Trap Sewer Line 3"(76mm) WASTE LINE CONNECTION NOTE: If unit is located in or above a living space, If the condensate line is to be connected to a where damage may result from condensate waste (sewer) line, an open trap must be in overflow, a field-supplied, external condensate stalled ahead of the waste line to prevent...
- Page 12 CARE AND MAINTENANCE To continue high performance and minimize possible equipment failure, it is essential that periodic maintenance be performed on this equipment. Consult your local dealer as to the proper frequency of maintenance, but it should be done at least annually. The ability to properly perform maintenance on this equipment requires certain mechanical skills and tools.
- Page 13 The design and specifications are subject to change without prior notice for product improvement. Consult with the sales agency or manufacturer for details. Any updates to the manual will be uploaded to the service website, please check for the latest version. AlpineHomeAir.com 16122000A78455...
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