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WARNING
To avoid property damage, personal injury or death due to
electrical shock, this unit MUST have an uninterrupted,
unbroken electrical ground. The electrical ground circuit
may consist of an appropriately sized electrical wire
connecting the ground lug in the unit control box to the
building electrical service panel.
Other methods of grounding are permitted if performed
in accordance with the National Electric Code (NEC)
/American National Standards Institute (ANSI) /National
Fire Protection Association (NFPA) 70 and local/state
codes. In Canada, electrical grounding is to be in
accordance with the Canadian Electric Code (CSA) C22.1.
1. Disconnect all power supplies.
2. Remove the blower access panel.
3. Route the field supply wires to the air handler electrical
connection box.
4. Using UL-Listed wire connectors, connect the field supply
wires to the air handler (black to black and yellow to yellow).
Temperature Rise Table ºF—230/1/60 Supply Voltage
Heat Kit Nominal kW—ºF (ºC)
CFM
3 (-16.1)
5 (-15)
600
18 (-7.8)
28 (-2.2)
800
13 (-10.6)
21 (-6.1)
1,000
11 (-11.7)
17 (-8.3)
1,200
9 (-12.8)
14 (-10)
1,400
8 (-13.3)
12 (-11.1)
1,600
7 (-13.9)
10 (-12.2)
1,800
6 (-14.4)
9 (-12.8)
2,000
5 (-15)
8 (-13.3)
10
Goodman 34
6 (-14.4)
8 (-13.3)
35 (1.7)
41 (5)
26 (-3.3)
31 (-0.6)
21 (-6.1)
25 (-3.9)
18 (-7.8)
21 (-6.1)
15 (-9.4)
18 (-7.8)
13 (-10.6)
15 (-9.4)
12 (-11.1)
14 (-10)
11 (-11.7)
12 (-11.1)
5. Connect the ground wire to the ground terminal marked
"GND."
6. Replace the blower access panel.
208-Volt Conversion
WARNING
HIGH VOLTAGE!
Disconnect ALL power before servicing.
Multiple power sources may be present.
Failure to do so may cause property damage,
personal injury or death.
1. Disconnect all power supplies.
2. Remove the air handler access panel.
3. Move the 2 connected black transformer leads from the
240-volt terminal on the transformer to the 208-volt terminal
on the transformer. See "Wiring Diagram—Electric Heat and
Blower" in the "Make Electrical Connections" section.
Electric Heat
Refer to this manual in combination with the instructions
provided with the heat kit for the correct installation procedure.
The air handlers listed in this manual do not have factory installed
electric heat. Electric heat is available as an accessory. If
installing this option, the only heat kits that can be used are the
HKR series.
NOTE: The EHK, ECB, EDB and EDK kits are not approved for
use with these air handlers.
The heating mode temperature rise is dependent upon the
system airflow, the supply voltage, and the heat kit size (kW)
selected. Use the Temperature Rise tables to determine the
temperature rise ºF (ºC).
10 (-12.2)
15 (-9.4)
42 (5.6)
34 (1.1)
50 (10)
28 (-2.2)
42 (5.6)
24 (-4.4)
36 (2.2)
21 (-6.1)
31 (-0.6)
19 (-7.2)
28 (-2.2)
17 (-8.3)
25 (-3.9)
Goodman 6
20 (-6.7)
21 (-6.1)
56 (13.3)
62 (16.7)
48 (8.9)
53 (11.7)
42 (5.6)
46 (7.8)
37 (2.8)
41 (5)
34 (1.1)
37 (2.8)
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