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Fuse-holder Installation Manual

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PTAC FUSE HOLDER KIT (FHK) INSTALLATION INSTRUCTIONS RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION. ATTENTION INSTALLING PERSONNEL As a professional installer you have an obligation to know the product better than the customer. This includes all safety precautions and related items. Prior to actual installation, thoroughly familiarize yourself with this Instruction Manual. Pay special attention to all safety warnings. Often during installation or repair it is possible to place yourself in a position which is more hazardous than when the unit is in operation. Remember, it is your responsibility to install the product safely and to know it well enough to be able to instruct a customer in its safe use. Safety is a matter of common sense...a matter of thinking before acting. Most dealers have a list of specific good safety practices...follow them. The precautions listed in this Installation Manual are intended as supplemental to existing practices. However, if there is a direct conflict between existing practices and the content of this manual, the precautions listed here take precedence. is a registered trademark of Maytag Corporation or its related companies and is used under license to Goodman Company, L.P., Houston, TX. All rights reserved. IO-740B April 2012 www.amana-ptac.com © 2010, 2012 Goodman Company, L.P. Fuse Holder Kit Installation without Subbase This optional fuse holder kit can be installed directly in the chassis or in the optional subbase. Fuse holder kits are available in 208/230 and 115 volt ratings. POWER CORD WIRE The installation and servicing of the equipment referred to in this booklet should be performed by qualified, experienced technicians. 1. Remove front by rotating bottom outward and then lifting up and out from chassis. BK10 2. Remove the three screws holding the control panel and control cover in place. Lift the cover up to gain access to the ribbon connector. Unplug the ribbon connector from the control board and remove cover completely. POWER CORD WIRE RD10 208/230 Volts Only 5. Remove both power cord leads, one lead from the capacitor and one from the electronic board. 6. Install one power cord lead on the center terminal of one fuse holder. He ater He ater Fuseholder Fuseholder F 3. As viewed from the front, remove both knockouts for 208/230 volts or one knockout for 115 volt. 4. Insert fuse holder(s) from the front. The fuse holder(s) should be oriented so the quick-connect tabs are toward the center of the unit. Attach fuse holder(s) using the screws and nuts provided. 7. Install the remaining power cord lead on the center terminal of the second fuse holder. 8. Connect the BK wire from the side terminal of one fuse holder to the L2 terminal on the electronic board. 9. Connect the RD wire from the side terminal of the other fuse holder to the common (C) terminal on the capacitor. 10. Tilt control panel back to original location, being careful not to pinch any wires. Plug the ribbon connector back onto the control board. Align the control panel with the cover and screw panels into place with original screws. 2 115 Volts Only 5. Remove non-ribbed power cord lead from the electronic board. 6. Install power cord lead on the center terminal of one fuse holder Heater Heater Comp Fuseholder 3. Connect a stripped BK wire to the center of the quickconnect tab of the fuse holders. Wire nut the other end of this wire to the black field connection wire (L2). 4. Connect the other stripped BK wire to the quick-connect tab on the side of the same fuse holder. Wire nut the other end to black subbase wire leading to receptacle. 7. Connect the BK wire from the side terminal of the fuse holder to the L2 terminal on the electronic board. 5. Connect a stripped RD wire to the center quick-connect tab of the second fuse holder. Wire nut the other end to the red field connection wire (L1). 8. Tilt control panel back to original location, being careful not to pinch any wires. Plug the ribbon connector back onto the control board. Align the control panel with the cover and screw panels into place with original screws. Electrical Receptacle Fuseholder BK Fuseholder RD Fuse Holder Kit Installation with Subbase 208/230 Volts Only 1. Remove both knockouts on subbase (left side). Green Field Connection Wiring Black L2 Red L1 6. Connect the other stripped RD wire to the quick-connect tab on the side of the second fuse holder. Wire nut other end to red subbase wire which leads to receptacle. FUSE HOLDER KNOCKOUTS 2. Install the fuse holders using screws provided. The side connector tab on the fuse holder(s) should be towards the left. 3 4. Connect the other stripped BK wire to the quick-connect tab on the side of the same fuse holder. Wire nut the other end to black subbase wire leading to receptacle. 115 Volts Only 1. Remove one knockout on subbase. 2. Install fuse holder using screws provided. The side connector tab on the fuse holder should be towards the left. All Connections Time delay fuse(s) are supplied in the fuse holder(s) in this kit. All fuses are sized by the “Maximum Overcurrent Protection” shown on the nameplate. Refer to the serial plate on the unit to confirm the “Maximum Overcurrent Protection” is the same size as fuses(s) in this kit. 3. Connect a stripped BK wire to the center of the quickconnect tab of the fuse holder. Wire nut the other end of this wire to the black field connection wire (L2). Electrical Receptacle Fuseholder BK Spare fuses may be purchased from the parts department. SILVER SCREW Field Connection Wiring is a registered trademark of Maytag Corporation or its related companies and is used under license to Goodman Company, L.P., Houston, TX. All rights reserved. www.amana-ptac.com © 2010, 2012 Goodman Company, L.P. 4