BC1 and BC4X Evaporator Coil Installation Manual

ManualsBrandsBlueridge ManualsCooling & Air Quality2 Ton Painted Cased Evaporator Coil w/ TXV

Table Of Contents

0674398-00 / 507792-01B Issue 1835 Page 1 of 8

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INSTALLATION INSTRUCTIONS

BC1P and BC4X Series Coils

Indoor Coils

(P) 0674398-00

*0674398-00*

Manufactured By

Blue Summit LLC

8201 C National Turnpike

Louisville, KY 40214

507792-01B

This manual must be left with the homeowner for future reference.

This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in

manuals, be alert to the potential for personal injury or death.

Improper installation, adjustment, alteration, service or

maintenance can cause personal injury, loss of life, or

damage to property.

Installation and service must be performed by a licensed

professional installer (or equivalent) or a service agency.

WARNING

As with any mechanical equipment, contact with sharp

sheet metal edges can result in personal injury. Take

care while handling this equipment and wear gloves

and protective clothing.

CAUTION

The Clean Air Act of 1990 bans the intentional venting

of refrigerant (CFCs, HCFCs and HFCs) as of July

1, 1992. Approved methods of recovery, recycling or

reclaiming must be followed. Fines and/or incarceration

may be levied for noncompliance.

IMPORTANT

Table of Contents

Model Number Identication ........................................2

General ........................................................................3

Shipping and Packing List ...........................................3

Releasing Air Charge ..................................................3

Installation ...................................................................3

Refrigerant Line Connections .....................................4

Leak Testing, Evacuating and Charging .....................5

Sealing Ducts .............................................................6

Condensate Drain Connections ..................................6

Blower Speed Selection .............................................7

Maintenance ...............................................................8

Summary of content (8 pages)

PAGE 1
INSTALLATION INSTRUCTIONS BC1P and BC4X Series Coils Indoor Coils This manual must be left with the homeowner for future reference. This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in manuals, be alert to the potential for personal injury or death. Table of Contents Model Number Identification.........................................2 General.........................................................................3 Shipping and Packing List................
PAGE 2
Model Number Identification B C 4X 36 C G - 1 Evaporator Coil Series Color N = Not Applicable G = Platinum Gray M = Galvanized Embossed L = Light Gray C = Cased Expansion Device 1P = Piston 4X = R410A AC or HP TXV with Check Valve Matching Gas Furnace Cabinet Width A = 14.5 B = 17.5 C = 21 D = 24.5 Z = 16 Nominal Capacity 18, 19 = 1.5 Ton 23,24 = 2.0 Ton 29, 30 = 2.5 Ton 35, 36 = 3.0 Ton 42 = 3.5 Ton 43 = 3.5/4.0 Ton 48, 49, 50 = 4.0 Ton 60, 61, 62 = 5.
PAGE 3
NOTE: Special procedures are required for cleaning the aluminum coil in this unit. See Page 8 in this instruction for information. Releasing Air Charge General CAUTION The BC4X and BC1P upflow evaporator coils are available cased only. The BC1P coil includes a factory-installed HFC-410A fixed orifice (RFC) metering device that must be replaced if the system match with the coil requires a fieldinstalled check/expansion valve.
PAGE 4
Refrigerant Line Connections 1 PLACE A WET RAG AGAINST COIL CABINET AND AROUND THE SUCTION LINE CONNECTION. 2 BRAZE CONNECTION. ALLOW PIPE TO COOL BEFORE REMOVING WET RAG. Line Sizes The refrigerant line sets should be sized according to the recommendations given in the condensing unit installation instructions. Use Table 1 to determine correct braze connection sizes. A field-provided adapter may be required to match line set connections.
PAGE 5
If the system match requires an HFC-410A check/ expansion valve on the liquid line connection, the fixed orifice device must be removed BEFORE a check/ expansion valve is installed. BC4X coils include a factory-installed HFC-410A check/expansion valve. BC1P Fixed Orifice Removal (if necessary) 1. Remove the coil access and plumbing panels. 2. Remove any shipping clamps that secure the liquid line and distributor assembly. 3. Using two wrenches, disconnect the liquid line stub from the orifice housing.
PAGE 6
Overflow Drain Sealing Ducts It is recommended that the overflow drain stub be connected to an overflow drain line for all units. If the overflow drain is not connected to a drain line, it must be plugged with the provided cap. WARNING There must be an airtight seal between the bottom of the furnace and the return air plenum. Use fiberglass sealing strips, caulking, or equivalent sealing method between the plenum and the air handler cabinet to ensure a tight seal.
PAGE 7
Blower Speed Selection CAUTION Take care when drilling test holes into the furnace flange and the duct. Drill holes away from refrigerant piping. Test holes should be drilled where specified in order to avoid unit damage. TEST HOLES AIR FLOW Proper air volume must be provided over the evaporator coil. Select a blower motor speed tap that will provide 400 ± 50 CFM per 12,000 Btuh of cooling capacity (wet coil).
PAGE 8
Cleaning The Coil Maintenance 1. Remove the coil from the cabinet or plenum, and take the coil to an appropriate place to clean it. NOTE Failure to follow instructions will cause damage to the unit. This unit is equipped with an aluminum coil. Aluminum coils may be damaged by exposure to solutions with a pH below 5 or above 9. The aluminum coil should be cleaned using potable water at a moderate pressure (less than 50psi).