66 15/16[176.1]3[76.2]3[76.2]6 11/16[170.1]23 5/16[592.9]25 1/8[638.7]26 3/8[670.0]26 11/16[678.1]21[534.0]26 5/16[668.8]17 5/16[439.2]16 9/16[420.9]20 1/4[513.9] 25 3/16[639.1]28 3/16[715.9]28 5/8[726.4]32 5/8[829.5]28 3/4[730.5]26 3/8[669.9]26 11/16[678.1]21 15/16[557.4]21 1/16[535.8]26 5/16[668.8]3[76.2]AIR INTAKE1 3/4[44.5]GAS CONN7/8[22.2]7/8[22.2] POWER CONN7/8[22.2]THERMOSTAT ENTRY7/8[22.2]3[76.2]AIR INTAKE 1 3/4[44.5]GAS CONN7/8[22.2]7/8[22.2]3[76.2 ]7/8[22.2]7/8[22.2]THERMOSTAT ENTRY22 15/16[581.9] 16 9/16[420.9]17 7/16[442.3]20 1/4[513.9]24[609.7]28 3/8[720.4]28 5/8[726.9]29 13/16[757]23 3/8[592.0]3[76.2]VENT1 (BOTH SIDES)[25.4]D2 3/10[58.4]CBOTTOM RETURNWIDTH11/16[17.5]11/16[17.5]BOUTLET WIDTHA22[558.3] (BOTH SIDES)14 13/16[376.3]35[889.0]5/8[15.8]1 5/16[33.3]29 1/2[749.3]19 1/8[485.8]20 5/8[522.7]23 7/16[595.6][101.6]4[63.5]2 1/218 1/16[458.6]2 1/2[63.5] 4[101.6]20 5/8[522.7]BOTTOM INLET21 5/8[549.5]6 1/16[154.0]PART NUMBERSD5024-4 SHT1REVENEXT SHEET2VENTAIR INTAKEAIR FLOW AIR FLOWSIDE INLETSIDE INLETCONDENSATE DRAIN TRAPLOCATIONNOTE: ALL DIMENSIONS IN INCH [MM][22.2]7/87/8[22.2] POWER CONNAIR FLOWSEE NOTE #3NOTES:1. Doors may vary by model.2. Minimum return-air openings at furnace, based on metal duct. If flex duct is used,see flex duct manufacturer's recommendations for equivalent diameters.a. For 800 CFM-16-in. (406 mm) round or 14 1/2 x 12-in. (368 x 305 mm) rectangle.b. For 1200 CFM-20-in. (508 mm) round or 14 1/2 x 19 1/2-in. (368 x 495 mm) rectangle.c. For 1600 CFM-22-in. (559 mm) round or 14 1/2 x 22 1/16-in. (368 x 560mm) rectangle.d. Return air above 1800 CFM at 0.5 in. w.c. ESP on 24.5" casing, requires one of the followingconfigurations: 2 sides, 1 side and a bottom or bottom only. See Air Delivery table in thisdocument for specific use to allow for sufficient airflow to the furnace.3. Vent and Combustion air pipes through blower compartment mustuse accessory “Vent Kit - Through the Cabinet”. See accessory list forcurrent part number.TOP VIEWA1226759SC2FURNACE SIZEA B C D SHIP WT.LB (KG)CABINET WIDTH OUTLET WIDTH BOTTOM INLET WIDTH AIR INTAKE040--- 10 14--- 3/16 (361) 12--- 1/2 (319) 12--- 9/16 (322) 7--- 1/8 (181) 121.0 (55.0)060--- 12 125.0 (56.8)040--- 1217--- 1/2 (445) 15--- 7/8 (403) 16 (406) 8--- 3/4 (222)132.0 (60.0)060--- 16 142.0 (64.5)080--- 16 151.0 (68.6)080--- 2021 (533) 19--- 3/8 (492) 19--- 1/2 (495) 10--- 1/2 (267)158.5 (72.0)100--- 16 166.5 (75.7)100--- 20 166.5 (75.7)120--- 20 24--- 1/2 (622) 22--- 7/8 (581) 23 (584) 12--- 1/4 (311) 184.0 (83.6)Fig. 1 -- Dimensional Drawing59SC2C