INSTALLATION MANUAL
SINGLE PIECE AIR HANDLERS
MODELS: F*FPISO 9001
Certified Quality
Management System
SAFETY | 1 | COIL METERING DEVICES | .5 |
SPECIFIC SAFETY RULES AND PRECAUTIONS | 2 | REFRIGERANT LINE CONNECTION | .6 |
SAFETY REQUIREMENTS | 2 | ELECTRIC HEATERS & OPERATING CONTROLS | .6 |
GENERAL INFORMATION | 2 | LOW VOLTAGE CONTROL CONNECTION | .8 |
INSPECTION | 2 | LINE POWER CONNECTIONS | .8 |
LIMITATIONS | 2 | BLOWER SPEED CONNECTIONS | .8 |
CLEARANCES | 2 | DRAIN CONNECTIONS | 16 |
LOCATION | 2 | MAINTENANCE | 16 |
HORIZONTAL DRAIN PAN CONVERSION | 3 | COIL CLEANING | 16 |
DUCT CONNECTIONS | 5 | LUBRICATION | 16 |
AIR FILTERS | 5 | CONDENSATE DRAINS | 16 |
SUSPENSION KITS | 5 |
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Plenum Clearances | 3 | Control Board | . . .6 |
Typical Installation | 3 | Electric Heaters in Horizontal Configuration - Right Hand Air Flow | . . .6 |
Filter Access & Drain Pan Conversion / Coil Baffle | 4 | Line Power Connections | . . .7 |
Dimensions & Duct Sizes | 4 | Blower Speed Connections | . . .7 |
Typical Horizontal Installation | 5 | Cooling Models with Electric Heat Wiring | . .14 |
TXV Bulb Installation | 5 | Single Stage Heat Pump Control Wiring | . .14 |
Bulb Location | 6 |
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Dimensions | . 4 | Electrical Data - (For |
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Installed TXV Sizes | . 5 | Copper Wire 1 | Ø - | 11 |
Physical and Electrical Data | . 9 | Electrical Data - 3 Ø - | 12 | |
Electrical Data - Cooling Only (50 & 60 Hz) | . 9 | Electrical Data - (For Single Source Power Supply) - |
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Conversion Table | . 9 | Copper Wire 3 | Ø - | 12 |
Electrical Data - 1 Ø - | 10 | Airflow Data for 230 Volt - Heat Pump Models | 13 | |
Electrical Data - (For Single Source Power Supply) - |
| Airflow Data for 208 Volt - Heat Pump Models | 14 | |
Copper Wire 1 Ø - | 11 |
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SAFETY
This is a safety alert symbol. When you see this symbol on labels or in manuals, be alert to the potential for personal injury.
Understand and pay particular attention to the signal words DANGER,
WARNING, or CAUTION.
DANGER indicates an imminently hazardous situation, which, if not avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous situation, which, if not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation, which, if not
avoided may result in minor or moderate injury. It is also used to
alert against unsafe practices and hazards involving only property dam- age.
Improper installation may create a condition where the operation of the product could cause personal injury or property damage.
Improper installation, adjustment, alteration, service or mainte- nance can cause injury or property damage. Refer to this manual for assistance or for additional information, consult a qualified con- tractor, installer or service agency.
This product must be installed in strict compliance with the installa- tion instructions and any applicable local, state, and national codes including, but not limited to building, electrical, and mechanical codes.