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Heating Input: 40,000-120,000 BTU/h
Standard Features
• Two-stage gas valve provides quiet,
economical heating
• Efficient and quiet multi-speed ECM circulator motor
• SureStart® Silicon Nitride igniter
designed for long igniter life
• Self-diagnostic control board
• Low constant fan speed circulates air
throughout the home
• Quiet, two-speed induced draft blower
• California Low NOx emissions-compliant
models available
• Can no longer be installed in California's
South Coast Air Quality Management District
(SCAQMD) on or after October 1, 2019.
• AHRI Certified; ETL Listed
SS-ABGMEC80/ABGCEC80
GMEC80 / GCEC80
Two-Stage, Multi-Speed ECM
Cabinet Features
• Fully insulated, heavy-gauge steel cabinet
with durable baked-enamel finish
• Multi-position installation:
GMEC80: upflow, horizontal left or right
GCEC80: downflow, horizontal left or right
• Removable bottom for side- or
bottom-return applications
• Convenient left or right connection
for gas/electric service
• Cabinet air leakage ≤ 2%
• Coil and furnace fit flush
for most installations
LIFETIME
HEAT
EXCHANGER
LIMITED WARRANTY
*
10
YEAR
PARTS
LIMITED WARRANTY
*
* Complete warranty details available from your local dealer or at www.abcoolairhvac.com. To receive
the Lifetime Heat Exchanger Limited Warranty (good for as long as you own your home), 10-Year
Unit Replacement Limited Warranty and 10-Year Parts Limited Warranty, online registration must be
completed within 60 days of installation. Online registration is not required in California or Québec.
www.abcoolairhvac.com
Gas Furnace
80% AFUE
Contents
Nomenclature ........................................ 2
Product Specifications ........................... 3
Dimensions ............................................ 5
Accessories ............................................ 6
Airflow Data ........................................... 7
Wiring Diagram ................................... 24
10
YEAR
UNIT
REPLACEMENT
LIMITED WARRANTY
*
8/20
Supersedes 10/19

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Summary of Contents for ABCOOLAIR GMEC80 Series

  • Page 1: Table Of Contents

    GMEC80 / GCEC80 Two-Stage, Multi-Speed ECM Heating Input: 40,000–120,000 BTU/h Gas Furnace 80% AFUE Contents Nomenclature ........2 Product Specifications ......3 Dimensions ..........5 Accessories ..........6 Airflow Data ........... 7 Wiring Diagram ........24 Standard Features Cabinet Features •...
  • Page 2: Nomenclature

    Nomenclature 7,8,9 13,14 Brand Engineering G - ABCOOLAIR Brand Major /Minor Revisions * Not used for inventory control. Configuration M - Upflow/Horizontal N - Natural Gas C - Downflow/Horizontal X - Low NOx Motor Cabinet Width V - Variable Speed ECM / ComfortBridge™...
  • Page 3: Product Specifications

    Specifications GMEC80 GMEC80 GMEC80 GMEC80 GMEC80 GMEC80 GMEC80 GMEC80 GMEC80 GMEC80 GMEC80 0403A* 0603A* 0603B* 0803B* 0804B* 0804C* 0805C* 0805D* 1004C* 1005C* 1205D* Heating Capacity High Fire Input (BTU/h)¹ 40,000 60,000 60,000 80,000 80,000 80,000 80,000 80,000 100,000 100,000 120,000 High Fire Output (BTU/h)¹...
  • Page 4 Specifications GCEC80 GCEC80 GCEC80 GCEC80 GCEC80 GCEC80 0403A* 0603A* 0603B* 0804B* 0805C* 1005C* Heating Capacity High Fire Input (BTU/h)¹ 40,000 60,000 60,000 80,000 80,000 100,000 High Fire Output (BTU/h)¹ Natural Gas 32,000 48,000 48,000 64,000 64,000 80,000 LP Gas 32,000 48,000 48,000 64,000...
  • Page 5: Dimensions

    GMEC80 Dimensions Alternate Gas Inlet Alt. Flue Outlet — Horizontal Left 1¾” 1 ⁄ ” 19½”  33⅜” Alt. Gas Inlet 27⅞” 20” 23 ⁄ ” Alt. High Voltage High-Voltage Inlet 15” 13¼” Low-Voltage Inlet Alt. Low Voltage 23”  28”...
  • Page 6: Accessories

    GCEC80 Dimensions ” ⅝” High-Voltage Electrical Low-Voltage Electrical ⅜” Gas Inlet ⅜” ⅜” Plenum Opening Dimensions Dimensions Model Model GCEC800403A* 14" 12½” GCEC800403A* 14” 28” 33⅜” GCEC800603A* 14" 12½” GCEC800603A* 14” 28” 33⅜” GCEC800603B* 17½” 16" GCEC800603B* 17½” 28” 33⅜” GCEC800804B* 17½”...
  • Page 7: Airflow Data

    GCEC800403A* Airflow Data PCBBF139 *CEC800403A* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL OFF OFF OFF* 1348 1294 1261 1250 1229 1233 1205 1182 ON OFF OFF ON ON OFF 1348 1294 1261 1250 1229 1233 1205 1182 OFF ON OFF OFF OFF ON...
  • Page 8 GCEC800603A* Airflow Data (cont.) PCBBF139 *CEC800603A*- COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1160 1102 1055 1017 OFF OFF OFF* 1411 1356 1313 1272 1235 1198 1162 1127 ON OFF OFF 1160 1102 1055 1017 ON ON OFF 1411 1356 1313...
  • Page 9 GCEC800603B* Airflow Data (cont.) PCBBF139 *CEC800603B* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1223 1144 1081 OFF OFF OFF* 1395 1332 1272 1207 1136 1074 1007 1032 ON OFF OFF 1223 1144 1081 1032 ON ON OFF 1395 1332 1272...
  • Page 10 GCEC800804B* Airflow Data (cont.) PCBBF139 *CEC800804B* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1596 1553 1512 1491 1450 1411 1388 1347 OFF OFF OFF* 1757 1713 1691 1664 1625 1588 1552 1522 ON OFF OFF 1596 1553 1512 1491...
  • Page 11 GCEC800805C* Airflow Data (cont.) PCBBF139 *CEC800805C* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1782 1744 1715 1700 1660 1619 1579 1510 OFF OFF OFF* 2145 2089 2058 2036 2020 2000 1971 1935 1171 ON OFF OFF 1782 1744 1715...
  • Page 12 **EC801005C* Airflow Data (cont.) PCBBF139 **EC801005C* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1820 1769 1726 1685 1642 1603 1557 1521 OFF OFF OFF* 2235 2185 2139 2108 2076 2032 2000 1964 ON OFF OFF 1820 1769 1726 1685...
  • Page 13 GMEC800403A* Airflow Data (cont.) PCBBF139 *MEC800403A* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1138 1093 1057 1016 OFF OFF OFF* 1367 1321 1286 1255 1223 1190 1160 1133 ON OFF OFF 1138 1093 1057 1016 ON ON OFF 1367 1321 1286...
  • Page 14 GMEC800603A* Airflow Data (cont.) PCBBF139 *MEC800603A* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1151 1091 1050 1007 OFF OFF OFF* 1389 1341 1295 1258 1221 1176 1140 1105 ON OFF OFF 1151 1091 1050 1007 ON ON OFF 1389 1341 1295...
  • Page 15 GMEC800603B* Airflow Data (cont.) PCBBF139 *MEC800603B* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1330 1280 1229 1187 1146 1103 1061 1018 OFF OFF OFF* 1465 1416 1382 1340 1299 1278 1257 1219 ON OFF OFF 1330 1280 1229 1187...
  • Page 16 GMEC800803B* Airflow Data (cont.) PCBBF139 *MEC800803B* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1160 1107 1060 1011 OFF OFF OFF* 1231 1185 1136 1093 1049 1004 ON OFF OFF 1160 1107 1060 1011 ON ON OFF 1231 1185 1136...
  • Page 17 GMEC800804B* Airflow Data (cont.) PCBBF139 *MEC800804B* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1574 1521 1481 1439 1398 1374 1335 1295 OFF OFF OFF* 1782 1726 1684 1645 1610 1574 1542 1506 ON OFF OFF 1574 1521 1481 1439...
  • Page 18 GMEC800804C* Airflow Data (cont.) PCBBF139 *MEC800804C* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1466 1399 1347 1290 1230 1170 1112 1054 OFF OFF OFF* 1904 1832 1777 1727 1678 1630 1579 1523 ON OFF OFF 1466 1399 1347 1290...
  • Page 19 GMEC800805D* Airflow Data (cont.) PCBBF139 *MEC800805D* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1698 1621 1553 1497 1437 1393 1328 1270 OFF OFF OFF* 2266 2202 2143 2090 2040 1995 1945 1896 1088 ON OFF OFF 1698 1621 1553...
  • Page 20 GMEC800805C* Airflow Data (cont.) PCBBF139 *MEC800805C* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1583 1536 1515 1478 1434 1383 1317 1265 OFF OFF OFF* 2145 2089 2058 2036 2020 2000 1971 1935 1171 ON OFF OFF 1583 1536 1515...
  • Page 21 GMEC801004C* Airflow Data (cont.) PCBBF139 *MEC801004C* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1265 1204 1146 1091 1034 OFF OFF OFF* 1598 1547 1509 1464 1417 1387 1340 1295 ON OFF OFF 1265 1204 1146 1091 1034 ON ON OFF 1598...
  • Page 22 GMEC801205D* Airflow Data (cont.) PCBBF139 *MEC801205D* - COOLING STATIC DIP SWITCHES S1-1, S1-2, S1-3 T STAT CALL 1627 1566 1520 1470 1420 1398 1391 1343 OFF OFF OFF* 2226 2165 2126 2083 2048 2011 1983 1945 ON OFF OFF 1627 1566 1520 1470...
  • Page 23 Temperature Rise Range Chart SS-ABGMEC80/ABGCEC80 www.abcoolairhvac.com...
  • Page 24: Wiring Diagram

    Wiring Diagram WARNING:DISCONNECT POWER BEFORE SERVICING. WIRING TO UNIT MUST BE PROPERLY POLARIZED AND GROUNDED. ECM MTR HARNESS CIRCULATOR BLOWER EQUIPMENT GND FIELD GND FIELD SPLICE SWITCH (TEMP.) IGNITER SWITCH (PRESS.) OVERCURRENT PROT. DEVICE JUNCTION TERMINAL INTERNAL TO INTEGRATED CONTROL PLUG CONNECTION LOW VOLTAGE (24V) LOW VOLTAGE FIELD...