ICP EF12F1900A Installation Instructions Manual
ICP EF12F1900A Installation Instructions Manual

ICP EF12F1900A Installation Instructions Manual

Electric furnace

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INSTA LATION
INSTRUCTIONS
Use ONLY factor'
s
.//
/
/
Models
EF08B1500A1,
A2
EF12F1900A
EF16J2200A
EF20N2600A
listed electric heaters.
ECTRIC
With
AMF001NHA
Accessory
No Heat Kit
FURNACE
Safety Labeling and Signal Words
Danger, Warning and Caution
The signal words DANGER, WARNING and CAUTION
are used to identify levels of hazard seriousness.
The
signal word DANGER is only used on product labels to
signify an immediate hazard. The signal words WARN-
ING and CAUTION will be used on product labels and
throughout this manual and other manuals that may ap-
ply to the product.
DANGER - Immediate hazards which WILL result in se-
vere personal injury or death.
WARNING
-
Hazards
or unsafe
practices
which
COULD result in severe personal injury or death.
CAUTION - Hazards or unsafe practices which COULD
result in minor personal injury or product or property
damage.
Safety Labeling and Signal Words
Coy
General Information / Installation
............
2
Vertical Installations
........................
2
Horizontal Installations
.....................
3
Condensate
Drain ..........................
5
Refrigerant Orifice and Lines ................
5
Electrical Wiring ............................
6
Checks and Maintenance ....................
7
Blower Performance
........................
8
Signal Words in Manuals
The signal word WARNING
is used throughout this
manual in the following manner:
The signal word CAUTION
is used throughout
this
manual in the following manner:
CAUTION
Product Labeling
Signal words are used in combination with colors and/or
pictures on product labels.
Printed in U.S.A.
442
01 2201
02
6-99

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Summary of Contents for ICP EF12F1900A

  • Page 1 INSTA LATION INSTRUCTIONS Models EF08B1500A1, EF12F1900A EF16J2200A EF20N2600A With AMF001NHA Accessory No Heat Kit Safety Labeling and Signal Words General Information / Installation .... Use ONLY factor' listed electric heaters. Vertical Installations ......Horizontal Installations ..... ECTRIC Condensate Drain ......
  • Page 2: General Information

    _ Installation Instructions Electric Furnace I Figure 1 Dimensions and Clearances 14-3/8 " (EF08) 17-7/8 " (EF12) 21-1/2" (EF16) 25-1/8 " (EF20) 3/4" LowVoltage Pilot H01e CLEARANCES Alternate NO HEATERS LineVoltage All Sides ........O" Pilot Hole From Supply Duct ......0"...
  • Page 3 I Electric Furnace Installation Instructions I Upflow Installations Figure Airflow Positions The unit is ready to install in the upflow position without modifica- tions. HORIZONTAL LEFT POSITION The unit MUST be supported on the bottom ONLY and set on a supporting frame or shelf.
  • Page 4 Electric Furnace I _ Installation Instructions Figure Horizontal Drain Coil Support Bracket (Right Hand Ai_w) Horizontal Drain Pan il Support Bracket (Left Hand Ai_ow) Coil Support Bracket Coil Access Panel (Left Hand Airflow) Drip Flanges (Left Hand Airflow) Horizontal Drain Pan (Right Hand Airflow) Drip Flanges 38-20-06...
  • Page 5: Condensate Drain

    I Electric Furnace Installation Instructions CondensateDrain The unit is provided with 3/4" National Pipe Thread (NPT) con- Special Note For DownflowInstallations densate drains. (Figure 1). Any drain can be used as a primary or downflow installations, secondary overflow drain secondary drain. Condensate drain lines should be installed in a connection must be installed to prevent water from dripping onto manner that does not obstruct access to the filter.
  • Page 6: Electric Heat

    _ Installation Instructions Electric Furnace I ElectricHeat Refer to Electric Heat Installation Manual to install heaters. ElectricalWiring Overcurrent Protection The power supply wiring to the unit MUST be provided with over- current protection. Governing codes may require this to be fuses Electrical shock hazard.
  • Page 7: Maintenance

    I Electric Furnace Installation Instructions Air Flow Check Changing Motor Speed The blower motor comes from the factory wired for medium or For proper system operation, the air flow through the indoor coil high speed. To change the blower speed, disconnect the black should be between 350 and 450 cfm per ton of cooling capacity.
  • Page 8 I Installation Instructions Electric Furnace I Airflow Based on no coil, no filter, no electric heat. Deduct heater static shown in heater static table. Deduct filter static shown in filter static table. Deduct coil static, See Coil Specification Sheet. Deduct .10 for Horizontal Drain Pan Kit.
  • Page 9: Limit Operation

    I Blower Coils Installation Instructions Sequence Of Operation Mode |Thermostat to Con- | Control Control Function trol Board 24 volt State Electric Heat Only Constant Blower Fan On. Fan Switch ON) Fan Off. Thermostat calls for G&W1 &W2 Fan On, 1st Stage Of Heat On, then 2nd Stage Of Heat On. Heat 2nd thenlst Stage Of Heat Off.
  • Page 10 I Installation Instructions Electric Furnace I POWER SUPPLY:208/230-1-60 USE COPPER CONDUCTORS ONLY. KEY: HIGH VOLT; VOLT. R----.>_MI Ti'_ - -xRI LIMIT '_--_L_BL ?fqrYl Sk I] oN/To _-_-? i0_os I Lo_-i lU_ _ o_ _ ,_ _ _--_ _-=_==_-_ ,4,4,0>" I \ -4-1 ----_-4ZN --BK...
  • Page 11 I Blower Coils Installation Instructions ReplacemaentParts 38-20-21 38-20-26 442 01 2201 02...
  • Page 12 Electric Furnace I _ Installation Instructions Models EFO8B15OOA1 / A2, EF12F19OOA1, EF16J22OOA1, EF2ON26OOA1 Part EF--00A1 Part EF--00A1 Description Key Description 08 12 16 20 08 12 16 20 Control,FanTimer 1085914 Door,CoilAccess 1082606 Transformer 1082611 1082930 1082931 1083044 Motor,Blower 1082932 1083045 1083046 1084512 Panel,Fill-in...

This manual is also suitable for:

Ef08b1500a1Ef16j2200aEf20n2600aEf08b1500a2

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