Instruction Manual

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508269B01 Issue 2217 Page 1 of 9

(P) 508269B01

*P508269B01*

Blue Summit LLC

8201 C National Turnpike

Louisville, KY 40214

Improper installation, adjustment, alteration, service

or maintenance can cause property damage, personal

injury or loss of life. Installation and service must be

performed by a licensed professional installer (or

equivalent), service agency or the gas supplier.

WARNING

Risk of explosion or re.

Can cause injury or death.

Recover all refrigerant to relieve pressure before

opening the system.

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

General

BH1P all-aluminum coil horizontal evaporator coils are

designed for use with air conditioners and heat pumps.

Each coil is equipped with a compression tting that

provides convenient eld installation of a properly sized,

separately ordered expansion valve.

The coil drain pan is high quality engineering polymer

with a maximum service temperature of 500°F. However,

adequate space must be provided between the drain pan

and furnace heat exchanger. At least 2” space is required

for heat exchanger and 4” for drum-type or oil-red furnace

heat exchanger. Closer spacing may damage the drain

pan and cause leaking.

Refer to the BH1P Technical Specication for proper use

of these coils with specic furnaces, air conditioners, heat

pumps and line sets.

These instructions are intended as a general guide and do

not supersede local or national codes in any way. Consult

authorities who have jurisdiction before installation.

NOTE: Special procedures are required for cleaning the

aluminum coil in this unit. See Page 8 in this instruction

for information.

Shipping and Packing List

Package 1 of 1 contains the following:

1 - BH1P evaporator coil

Check the components for shipping damage. If you nd

any damage, immediately contact the last carrier.

INSTALLATION INSTRUCTIONS

BH1P Indoor Coils

Summary of content (9 pages)

PAGE 1
INSTALLATION INSTRUCTIONS BH1P Indoor Coils WARNING Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. Installation and service must be performed by a licensed professional installer (or equivalent), service agency or the gas supplier. WARNING Risk of explosion or fire. Can cause injury or death. Recover all refrigerant to relieve pressure before opening the system.
PAGE 2
Model Number Identification B H 1P 24 A N - 50 Evaporator Coil Series H = Horizontal Color N = Not Applicable G = Platinum Gray M = Galvanized Embossed Metering Device 1P = Piston Nominal Capacity 24 = 2.0 Ton 30 = 2.5 Ton 36 = 3.0 Ton 42 = 3.5 Ton 48, 51 = 4.0 Ton 60 = 5.
PAGE 3
2. Releasing Air Charge CAUTION The coil is shipped from the factory pressurized with dry air. Pierce a hole in the rubber plug that seals the vapor line to relieve the pressure before removing the plugs. NOTE: When the coil is connected directly with a condensing furnace, the coil must be level from return end to supply end. The front (access side) of the furnace may be pitched downward up to 1 inch to accommodate a ½-inch pitched coil.
PAGE 4
COIL TEST HOLE SUPPLY AIR UNIT SUPPLY AIR UNIT REAR BACK FRONT SLOPE 1/2” (13 MM) AIR FLOW AIR FLOW COIL DRAIN 90% GAS FURNACE DRAIN (SUPPLY AIR END VIEW) (Top View) PLUMBING CONNECTIONS SUPPLY AIR UNIT FRONT Figure 3.
PAGE 5
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 outdoor unit installation instructions. See Table 1 for sweat connection sizes. A field-provided adapter may be required to match line set connections.
PAGE 6
Liquid Line Connection • NOTE: Before the liquid line connections can be made, the factory-provided refrigerant metering orifice must be removed and a properly sized expansion valve must be field-installed. Main and overflow drain lines should NOT be smaller than both drain connections at drain pan. • Overflow drain line should run to an area where homeowner will notice drainage. • The system must include a properly matched expansion valve which must be field-provided and installed.
PAGE 7
Best Practices The following practices are recommended to ensure better condensate removal: • Main and overflow drain lines should NOT be smaller than drain connections at drain pan. • Overflow drain line should run to an area where homeowner will notice drainage. • It is recommended that the overflow drain line be vented and a trap installed. Refer to local codes. OVERFLOW DRAIN LINE ABOVE FINISHED SPACE? NO ALWAYS RUN AN OVERFLOW DRAIN LINE.
PAGE 8
Cabinet Blower Speed Connection Model 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). Width in. Vol: CFM Drop: in. w.g. Dry Wet -24A 14-1/2 800 .15 .19 -24B 17-1/2 800 .09 .11 -30A 14-1/2 1000 .24 .27 A static pressure reading must be taken to see if the pressure drops are within the proper range. See Figure 12 as an example to obtain an accurate reading.
PAGE 9
1. Before beginning this or any other maintenance, turn off all power to the indoor unit at the main unit disconnect switch. It is also recommended that you wear personal protective gear: safety glasses and/or a face shield, waterproof clothing and gloves. 2. Remove the coil from the indoor unit cabinet, and take the coil to a place that is appropriate for cleaning it. 3. Vacuum or brush the coil to remove matted and surface debris from the fins (dirt, hair, etc.).