Page 2 - Lift Off; Figure 2; New Control Board Installation Procedures; Figure 3; Figure 4
2 3. Remove cabinet front from chassis by tilting the bottom of the front forward, lifting slightly up and forward. 4. If a remote thermostat or any low voltage accessory is being used, remove the low voltage pin connector from thelow voltage terminal strip. If a previous version board isbeing repla...
Page 4 - Figure 8; Condensate Pump Units Only
4 C. If the existing Indoor Coil Thermistor (with the RED wires) was connected to the board by a plug-onconnector, reconnect it to the new board on the ICT (red) terminals. If the previous board used indoor coilbi-metals, remove and discard the bi-metal devices.The access door will need to be remove...
Page 5 - Power Vent/Power Door Units Only; Take caution not to bend or fold the
5 19. Power Vent/Power Door Units Only (See Wiring Diagram Page 9) Reconnect the wires across the top terminals of thecontrol board. Connect as follows: Red 33 to Line 1 Brown 34 to heater 1 Brown 34 to Heater 2 Power cord (or black 18) to Line 2 Violet 12 to Compressor Blue 4 to Fan high Blue 15 an...
Page 6 - Figure 9
6 BLA C K w/W H ITE S T R IPE Y E LL O W w /B L AC K ST R IPE RE D G R EEN WH IT E YE LLO W BL U E G R E E N w/ YE L L O W ST RIPE Remote Thermostat BR OW N *Only load wires needed for accessories attached to unit. Figure 9
Page 7 - ON; YEL
7 RE V . VA LV E FA N LO W FA N HI G H LI N E 1 ON 24VAC-TRANSFORMER DS I IN GL GH B YEL LO W H e a t P u mp mode ls O N L Y . M u s t n o t be us ed on P T C mode ls . RIBB O N CO NNECT OR Le ft i s O N Po s it ion YEL LO W OR ANGE fr om T o u c h P a d BLU E RED BL A C K Figure 10
Page 8 - WIRING DIAGRAMS
8 WIRING DIAGRAMS TO UNIT M UST BE PROPERLY POL ARIZ ED (FOR 5V) A ND GROUNDED. R TO: G, W2 (FAC TORY OR FIELD) COOL UNIT G, Y/W1 4 O N UNITS W ITH FRO NT DESK CONT ROL SWI TCH. R TO: G, W2 ----- (FAC TORY) 2ND STAGE G, Y/W1 G HIGH VOL TAGE CURRENT: .1 FUNCTION 1ST STAGE NOTES : LOW VOLTAG E 1ST STA...
Page 11 - THIS PAGE LEFT INTENTIONALLY BLANK
Page 12 - Quality Makes the Difference!; There’s No Better Quality.; Visit our website at; is a trademark of Maytag Corporation and is used under
12 Goodman Company, L.P. 2550 North Loop West, Suite 400 Houston, TX 77092 Quality Makes the Difference! All of our systems are designed and manufactured with the same high quality standards regardless of size orefficiency. We have designed these units to significantly reduce the most frequent cause...