Instruction manual

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NOTE: Read the entire instruction manual before starting the installation.

This symbol → indicates a change since the last issue.

SAFETY CONSIDERATIONS

Improper installation, adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which may

cause 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 the kits or accessories when installing.

Follow all safety codes. Wear safety glasses and work gloves. Use quenching cloth for brazing operations. Have fire extinguisher available. Read

these instructions thoroughly and follow all warnings or cautions attached to the unit. Consult local building codes and National Electrical Code

(NEC) for special requirements.

Recognize safety information. This is the safety-alert symbol

. When you see this symbol on the unit and in instructions or manuals, be alert

to the potential for personal injury.

Understand the signal words DANGER, WARNING, CAUTION, and NOTE. 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 would 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: Before installing or servicing unit, always turn off all power to unit. There may be more than 1 disconnect

switch. Turn off accessory heater power if applicable. Electrical shock can cause personal injury or death.

INTRODUCTION

With the introduction of the new drain pan for fan coils produced starting January 1996, applicable kits have been designed for replacement

purposes for older fan coils. (See Fig. 1.) The kits contain a new generation pan, 2 coil supports, and fitting door which accommodates the new

pan configuration. (See Table 1.)

INSTALLATION

If it is determined that the system does not have leaks, and the refrigerant is not contaminated, proceed as follows:

→ Fig. 1—Drain Pan Kit

A03095

DOOR ASSY

CONDENSATE PAN

SUPPORT

SUPPORT COIL (2)

TAPE

WRAP WITH KRAFT PAPER

Installation Instructions

Fan Coils

Drain Pan

Replacement Kit

Form: IM-FA4A-12 Cancels: IM-FA4A-07 Printed in U.S.A. 6-03 Catalog No. 63FA-4A8

Summary of content (4 pages)

PAGE 1
Installation Instructions Drain Pan Replacement Kit Fan Coils CONDENSATE PAN DOOR ASSY SUPPORT SUPPORT COIL (2) TAPE WRAP WITH KRAFT PAPER A03095 → Fig. 1—Drain Pan Kit NOTE: Read the entire instruction manual before starting the installation. This symbol → indicates a change since the last issue.
PAGE 2
→ Table 1—Drain Pan Usage KIT PART NO. 328140-751 328140-752 328140-753 FAN COIL APPLICATION FA4, FB4, FC4, FH4, FX4, 40YA, 40YR, 617A, 618A FA4, FB4, FC4, FH4, FX4, 40YR, 617A, FK4 FA4, FB4, FC4, FE4, FH4, FV4, FX4 FK4 COIL SIZE 018, 024 030, 036 001 042 003 1. Recover system refrigerant. a. Attach gage/manifold set to service valves. b. Start unit in cooling mode. c. Front seat (close) liquid line service valve. d. Operate unit until vapor pressure reaches 5 psig (35kPa). e.
PAGE 3
BLOWER ASSEMBLY COIL MOUNTING SCREW COIL SUPPORT RAIL SLOPE COIL SKI DRAINPAN REFRIGERANT CONNECTIONS PRIMARY DRAIN OVERFLOW HOLE SECONDARY DRAIN A95288 Fig. 2—Horizontal Installation of Drain Pan Kit → Units are equipped with primary and secondary 3/4-in. FPT drain connections. To prevent property damage and achieve optimum drainage performance, BOTH primary and secondary drain lines should be installed and include properly sized condensate traps. Factory approved condensate traps are available.
PAGE 4
SERVICE TRAINING Packaged Service Training programs are an excellent way to increase your knowledge of the equipment discussed in this manual, including: • Unit Familiarization • Maintenance • Installation Overview • Operating Sequence A large selection of product, theory, and skills programs is available, using popular video-based formats and materials. All include video and/or slides, plus companion book.