MORTEX E30 Series User's Information Manual

Downflow single and two stage electric furnace
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USERS INFORMATION MANUAL
DOWNFLOW
SINGLE AND TWO STAGE
ELECTRIC FURNACE
MODELS: E30 SERIES
1 - General
2 - Safety
3 - Owners Information & Seasonal Information
1 - Safety
3 - Return Air Louvered Door Air Filters
4 - Coil Cabinet Top Pleated Filter Location
5 - Coil Hanging Filter Location
6 - Replacing the Coil Cabinet Front Door
2 - Blower Performance 1/3 HP - Constant Torque Motor
3 - Blower Performance 1/2 HP - Constant Torque Motor
4 - Blower Performance 1/2 HP - Constant Torque Motor
5 - Blower Performance 3/4 HP - Constant Torque Motor
Contact us by mail: Manufactured and Distributed by
SECTION I: GENERAL
The following list includes important facts and information regarding
the electric furnace and its inclusions.
1.
Furnace is rated at 240 volts AC at 60 Hertz
2.
Furnace is the same cabinet size for all models
3.
All furnaces are equipped with a blower for A/C or Heat Pump
operation.
4.
This furnace is designed for downflow and horizontal
application.
5.
This furnace must not be operated without furnace door
installed.
NOTE: This furnace and its components listed on the A/C and Heat
Pump equipment sticker were listed in combination as a system by
ETL for the United States.
BLOWER MOTOR SPEED TAP INFORMATION
The constant torque motor is designed with 5 speed taps. The speed
taps are designed to be used as shown below:
Tap 5 is used for HIGH SPEED Cooling operation.
Tap 4 is used for MED-HIGH SPEED Cooling or Heating operation.
Tap 3 is used for MEDIUM SPEED Cooling or Heating operation.
Tap 2 is used for MED-LOW SPEED Heating operation.
MORTEX PRODUCTS INC 
LIST OF SECTIONS - USERS INFORMATION MANUAL
LIST OF SECTIONS - SERVICE AND MAINTENANCE MANUAL
LIST OF FIGURES
LIST OF TABLES
CONTACT INFORMATION
FORT WORTH, TX 76106 
For Installation In:
1. Manufactured (Mobile) Home
3. Modular Homes & Buildings
1
4 - Start Up & Shutdown Instructions
2
3
7
8
9
7 - Accessories and Replacement Parts Lists
9
3
5
10 - Constant Torque Motor Terminal Locations
5
Blower Mounting Plate and Screw Locations
6
12 -
6
13 - Replacement Parts Drawing 1/3 HP Constant Torque Motor
6
14 - Replacement Parts Drawing 1/2 HP Constant Torque Motor
8
14 - Replacement Parts Drawing 3/4 HP Constant Torque Motor
8
11
12
7 - Replacement Parts List 1/3 HP - Constant Torque Motor
13
8 - Replacement Parts List 1/2 HP - Constant Torque Motor
14
9 - Replacement Parts List 3/4 HP - Constant Torque Motor
15
Mortex Products Inc.
501 Terminal Rd
Fort Worth, TX 76106
Tap 1 is used for LOW SPEED Constant Circulation operation
ONLY. This speed tap circulates around 200 CFM and is energized
by the "G" thermostat terminal. Tap 1 does not circulate enough air
to support the heating or cooling operation. If used for cooling the
evaporator coil will freeze up. If used for heating the limits will open
very quickly.
FIRE OR ELECTRICAL HAZARD
Failure to follow the safety warnings exactly could result in
serious injury, death, or property damage.
A fire or electrical hazard may result causing property
damage, personal injury or loss of life.
USERS MUST READ ALL INSTRUCTIONS IN THIS
MANUAL AND THIS MANUAL MUST BE SAVED FOR
FUTURE REFERENCE
2. Recreational Vehicle
4. Residential Homes
www.mortx.com
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4
10
12
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Page 1 

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Summary of Contents for MORTEX E30 Series

  • Page 1: Table Of Contents

    1. Manufactured (Mobile) Home 2. Recreational Vehicle ELECTRIC FURNACE 3. Modular Homes & Buildings 4. Residential Homes MODELS: E30 SERIES LIST OF SECTIONS – USERS INFORMATION MANUAL 1 – General 4 – Start Up & Shutdown Instructions 2 – Safety 5 –...
  • Page 2 18 inches above the floor and the furnace must be located or protected to avoid physical damage by vehicles. MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 2 ...
  • Page 3: Circuit Breaker Locations

    9. Problems caused by restrictions in the return or supply air 3. The return and supply duct connections are physically flow causing low air flow. sound and are sealed to the furnace casing. MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 3 ...
  • Page 4: Owner Maintenance

    The homeowner is expected to perform general cleaning of the exterior surfaces, clean dust from the louvers in the return air door and replacement of the air filters. Air filters must be MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 4 ...
  • Page 5: Return Air Louvered Door Air Filter Location

    Refer to Figure 6. 9. Follow the “Turn On / Start the Appliance” in the Start Up and Shutdown Instructions section of these instructions. Figure 3: Return Air Louvered Door 20” x 20” x 1” Air Filters MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 5 ...
  • Page 6 Figure 4: Coil Cabinet Top Return Pleated Air Filter Location. Figure 6: Replacing the Coil Cabinet Door. Figure 5: “A” Coil Hanging Air Filter Location. NOTE: Coil Filters are used with the Frame and Grille assemblies only. MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 6 ...
  • Page 7 Verify proper operation after servicing by turning the Refer to this manual for assistance or for additional thermostat above the room temperature for a brief information consult the Technical Support Group. period of time to ensure future furnace operation MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 7 ...
  • Page 8: Furnace Maintenance

    Be careful not into the drain to check it. to damage the heater elements with the vacuum hose or 14. Remove any excess water that may have spilled from the brush. checking the evaporator condensate drain. MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 8 ...
  • Page 9: Furnace Controls

    “R” and “W” terminals. 24 Med-low or Medium speed. When 24 VAC is placed on VAC is sent from the “W” thermostat terminal, through the MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 9 ...
  • Page 10: Trouble Shooting

    If you have 240 VAC coming out of the control box circuit insulated metal components of the unit. breakers and you have 24 VAC between the load side if the 3 MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 10 ...
  • Page 11: Constant Torque Motor Terminal Connections

    Avoid wearing loose clothing or any items that can come in 1/2 HP Motor – 4.3 contact with moving parts, such as the blower wheel. This 3/4 HP Motor – 6.8 can cause serious personal injury. Replacing the Blower MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 11 ...
  • Page 12: Blower Performance

    1136 1086 1046 CFM with Coil  96‐8G4W‐OP  MED‐LO with Cabinet MEDIUM 1051 1012 97‐FSOB‐21 MED‐HI 1251 1216 1169 1132 1093 1053 Table 2: Blower Performance -10 X 9 Wheel - 1/3 HP 5 SPD Constant Torque Motor (With Air Filters) MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 12 ...
  • Page 13 MEDIUM 1456 1404 1359 1322 1256 1190 1087 97‐FSOB‐39  MED‐HI 1550 1485 1426 1355 1294 1221 1104 Table 3: Blower Performance -10 X 9 Wheel - 1/2 HP 5 SPD Constant Torque Motor (With Air Filters) MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 13 ...
  • Page 14 1002 with Cabinet MEDIUM 1355 1323 1281 1224 1147 1081 97 FSOB‐21  MED‐HI 1433 1381 1314 1243 1166 1082 Table 4: Blower Performance -10 X 9 Morrison Wheel - 1/2 HP 5 SPD CONSTANT TORQUE Motor (With Air Filters) MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 14 ...
  • Page 15 MEDIUM 1555 1487 1424 1331 1270 1148 1037 97‐FSOB‐39 MED‐HI 1613 1543 1445 1385 1279 1200 1083 Table 5: Blower Performance -10 X 9 Morrison Wheel - 3/4 HP 5 SPD CONSTANT TORQUE Motor (With Air filters) MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 15 ...
  • Page 16: Accessory Parts List

    DUCT CONNECTOR ASSEMBLY 8 - 12 IN MULTI USE 90-DCUO-03 BMH TRANSITION SUNBASE 90-DCUO-04 COMBUSTIBLE FLOOR BASE 90-DCUO-05 FLOOR BASE 90-DCUO-06 WR 1F95-1291 MORTEX BRAND THERMOSTAT 68AB0011 WR 1F95-1291 HEAT CONTROLLER BRAND THERMOSTAT 68AB0012 WR 1F95-1291 WINCHESTER BRAND THERMOSTAT 68AB0013 WR 1F95-1291 OUTDOOE BTEMPERATURE SENSOR 68AB0014...
  • Page 17: Replacement Parts

    R66GF0022 R66GF0022 15 FUSE HOLDER R68MHA001 R68MHA001 R68MHA001 R68MHA001 R68MHA001 R68MHA001 15 3 AMP FUSE R68MH0001 R68MH0001 R68MH0001 R68MH0001 R68MH0001 R68MH0001 Table 7: Replacement Parts for Electric Heat Models with a 1/3 HP Constant Torque Blower Motor MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 17 ...
  • Page 18 R66GF0022 15 FUSE HOLDER R68MHA001 R68MHA001 R68MHA001 R68MHA001 R68MHA001 R68MHA001 15 3 AMP FUSE R68MH0001 R68MH0001 R68MH0001 R68MH0001 R68MH0001 R68MH0001 Table 8: Replacement Parts for Electric Heat Models with a 1/2 HP Constant Torque Blower Motor   MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 18 ...
  • Page 19 16 BLOWER RELAY R68AB0001 R68AB0001 R68AB0001 R68AB0001 R68AB0001 R68AB0001 Table 9: Replacement Parts for Electric Heat Models with a 3/4 HP Constant Torque Blower Motor Subject to change without notice 61MH0038A Copyright by Mortex Products Inc. 2019. MORTEX PRODUCTS INC  FORT WORTH, TX 76106  Page 19 ...

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