Goodman manufacturing company, l.P. Io-313 2550 north loop west, suite 400, houston, tx 77092 06/06 www.Goodmanmfg.Com www.Amana-hac.Com © 2005-2006 goodman manufacturing company, l.P. All information contained herein is subject to change without notice. Installation & operating instructions for sel...
2 index introduction ........................................................... 2 checking product received ......................................... 2 message to the homeowner ........................................ 2 before beginning installation ...................................... 2 replacem...
3 important safety instructions recognize safety symbols, words, and labels the following symbols and labels are used throughout this manual to indicate immediate or potential hazards. It is the owner’s responsibility to read and comply with all safety information and instructions accompanying these...
4 rooftop installation (figure 2) 1. Before locating the unit on the roof, make sure that the strength of the roof and beams is adequate to support the weight involved. (see specification sheet for weight of units.) this is very important and the installer’s responsibility. 2. Make proper considerat...
5 connecting the return and supply flexible duct in manufactured or modular housing application the return and supply fittings are to be attached at the unit to a suitable square to round duct converter. Your distributor has a factory designed square to round converter transition. The model #’s of t...
6 all units have undergone a run test prior to packaging for shipment. This equipment has been started at minimum rated voltage and checked for satisfactory operation. Do not attempt to operate this unit if the voltage is not within the minimum and maximum voltages shown on nameplate. All exterior w...
7 4. Turn the fan switch to the “on” position. The blower should operate after a 7 second delay. 5. Turn the fan switch to “auto” position. The blower should stop after a 65 second delay. 6. Slowly lower the cooling temperature until the unit starts. The compressor, blower and fan should now be oper...
8 9. Indoor blower motor this item is activated by the room thermostat by cooling/heating or fan on position. The motor is energized through the ebtdr for psc motors. 5-ton “ab” units with x-13 motors only the “ab” x-13 model indoor blower motor is activated by the room thermostat by cooling/heating...
9 when the solenoid valve coil is operated either from heating to cooling or vice versa, the piston in the reversing valve to the low pressure (high pressure) reverse positions in the reversing valve. The following figures show a schematic of a heat pump on the cooling cycle and the heating cycle. I...
10 adjusting speed tap for indoor blower motor psc motor adjust the cfm for the unit by changing the speed tap of the indoor blower motor at the ebtdr “com” connection with one of the speed taps on “m1” or “m2”. (black-high speed, blue-medium speed, red-low speed.) x-13 motor the blower motor speed ...
11 superheat can be determined as follows: 1. Read suction pressure. Determine saturated suction temperature from tables or pressure gauge saturated temperature scale (r-22). 2. Read suction line temperature. 3. Use the following formula: superheat = suction line temp - sat. Suction temp electric he...
12 • parts • contractor programs and training • financing options troubleshooting chart note: specifications and performance data listed herein are subject to change without notice quality makes the difference! All of our systems are designed and manufactured with the same high quality standards reg...
