10902 17TH PL W 2025-01-06 - Laserfiche WebLink

The blower and motor bearings are permanently lubricated While there are no hard and fast rules regarding elevation,we and do not require additional lubrication. suggest the following minimums: If the outdoor unit is mounted above the air handler, the EQUIPMENT maximum lift should not exceed 21.3 m (suction line). If air Some outdoor units have corresponding heaters that are handler is mounted above condensing unit, the lift should not factory wired in such a manner that they are in operation exceed 15.2 m (liquid line). whenever the main power supply to the unit is on. Before Liquid Line starting equipment after prolonged shutdowns or at the 1770 Suction Line time of initial start up,be sure that the circuits to the units are closed for at least 24 hours. APPLICATION Mounting the evaporator coil above the It is not the intent of the manufacturer that this equipment be condensing unit will require an inverted used with components other than Indicated. loop in the suction line adjacent or near p the connection to the evaporator.The top 0 of the loop must be slightly higher than the top of the coil. AWARNING Do not connect to or use any device that is not design- certified by Goodman for use with this unit. Serious Mounting the condensing unit above the property damage, personal injury, reduced unit evaporator coil will not require an oil trap performance and/or hazardous conditions may result in the suction line at the evaporator, except when the condensing unit from the use of such non-approved devices. - is over 80 feet above the evaporator. © Refer to the latest revision of Reference Specification Sheets For Performance Val- long line set guidelines TP-107. ues And Approved System Matches. LOCATION DO The outdoor unit is accessible to the general public. It should be located so that air flow through the coil is unrestricted.To provide adequate service access, do not locate service side closer than 30.5 cm to any wall or obstruction. INSTALLATION, ELECTRICAL Consider the affect of outdoor fan noise on conditioned space The supply power,voltage,frequency and phase must coincide and any adjacent occupied space. It is recommended that the with that on unit nameplate. All wiring should be carefully unit be placed so that discharge does not blow toward checked against the manufacturer's diagrams. Field wiring windows less than 7.6 m away. must be connected in accordance with the National Electric Code or other local codes that may apply. Make certain that The outdoor unit should be set on a solid, level foundation - the equipment is adequately grounded per local code re- preferably a concrete slab at least 10.2 cm thick. The slab quirements. should be above ground level and surrounded by a graveled area for good drainage. Any slab used as a unit foundation The manufacturer bears no responsibility for damage caused should not adjoin the building as it is possible that sound and to equipment or property as a result of the use of larger than vibration may be transmitted to the structure. For rooftop recommended size protective devices as listed on the unit installation, steel or treated wood beams should be used as rating plate. unit support for load distribution. This equipment has been started at minimum rated voltage Heat pumps require special location consideration in areas and checked for satisfactory operation. Do not attempt to of heavy snow accumulation and/or areas with prolonged operate this unit if available voltage is not within the minimum continuous subfreezing temperatures. Heat pump unit bases and maximum shown on nameplate. are cutout under the outdoor coil to permit drainage of frost Insulation of at least 1.3 cm wall thickness should be used on accumulation. Units must be situated to permit free unob- the suction line to prevent condensation when cooling and structed drainage of the defrost water and ice. A minimum heat loss when heating.The insulation should be installed on 7.6 cm clearance under the outdoor coil is required in the the tubing prior to installation and should be run the entire milder climates. length of the installed line. The end of the tubing over which In more severe weather locations, it is recommended that the insulation is being slipped should be covered to insure units be elevated to allow unobstructed drainage and air flow. that no foreign material is introduced to the interior of the tubing. The outdoor units are equipped with two service valves, and, "as shipped", the valves are in the front-seated or"closed" position. 3 Downloaded from www.Manualslib.com manuals search engine