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DOWNFLOW & UPFLOW ONLY
SINGLE & TWO-STAGE ELECTRIC HEAT FURNACE
For installation only in HUD manufactured home per Construction Safety Standard 24 CFR Part 3280
MODELS: E30 SERIES
1 - General ............................................................................................................1
2 - Safety ...............................................................................................................2
3 - Homeowner/User Information ...............................................................3
1 - Safety ...............................................................................................................7
2 - Furnace Maintenance ...............................................................................8
3 - Furnace Controls .........................................................................................9
4 - Sequence of Operation ............................................................................9
1 - Circuit Breaker Locations ..............................................................................3
2 - Return Air Louvered Grille ...........................................................................5
3 - Return Air Louvered Grille Air Filters .........................................................5
4 - Removing/Replacing Coil Cabinet Grille/Door ......................................6
5 - Uncased Coil Top Return Air Filter Location ............................................6
6 - Control Box Cover ....................................................................................................8
7 - Blower Assembly and Mounting Screw Location .....................................8
8 - Component Locations ............................................................................... 9
1 - Constant Torque Motor Terminal Connections ....................................... 10
2 - Blower Performance ............................................................................................ 12
3 - Accessories ............................................................................................................... 13
4 - Replacement Parts List for E30B3 Models ................................................. 14
Manufactured and Distributed by:
The following list includes important facts and information regarding the electric furnace and its inclusions
1. Furnace is rated for 208/240 VAC at 60 Hz.
2. All furnaces have the same cabinet size.
3. All furnaces are designed for A/C or Heat Pump operation.
4. This furnace is designed for downflow applications only.
5. This furnace must not be operated with the control box cover
and front access panel removed.
6. This furnace is listed by ETL for the United States and Canada.
7. This air handler is for use at elevations of 10,000 ft (3,048m) or less.
8. This appliance is not to be used by persons (including children)
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given
supervision or instruction concerning use of this appliance by a
person responsible for their safety. Children must not be allowed
to play with this appliance.
MORTEX PRODUCTS, INC.
501 TERMINAL RD, FORT WORTH, TX 76106
USERS INFORMATION MANUAL
LIST OF SECTIONS - USERS INFORMATION MANUAL
LIST OF SECTIONS -SERVICE AND MAINTENANCE MANUAL
CONTACT INFORMATION
SECTION 1: GENERAL
For Installation In:
1. Manufactured (Mobile) Homes
3. M o dula r Ho me s & Build ing s
4 - Furnace Startup & Shutdown Instructions ........................................ 4
5 - Homeowner/User Maintenance............................................................ 5
5 - Trouble Shooting .....................................................................................10
6 - Blower Performance ...............................................................................12
7 - Accessories ................................................................................................13
8 - Replacement Parts ..................................................................................14
LIST OF FIGURES
9 - Constant Torque Motor Terminals .....................................................10
10 - Heater Contactor Terminals.................................................................11
11 - Blower Mounting Plate and Screw Locations ...............................11
LIST OF TABLES
5 - Replacement Parts List for E30B4 Models ................................................. 15
6 - Replacement Parts List for E30B5 Models ................................................. 16
7 - Replacement Parts List for E30B6 Models ................................................. 17
Mortex Products, Inc.
501 Terminal Rd
Fort Worth, TX 76106
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
THIS MANUAL MUST BE SAVED FOR FUTURE REFERENCE
9700771
2. Recreational Vehicles
4 . R e s i d e n t i a l H o m e s
www.mortx.com
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Summary of Contents for MORTEX E30B3

  • Page 1: Table Of Contents

    6 – Replacement Parts List for E30B5 Models ..........16 3 – Accessories ....................... 13 7 – Replacement Parts List for E30B6 Models ..........17 4 – Replacement Parts List for E30B3 Models ..........14 CONTACT INFORMATION Manufactured and Distributed by: Mortex Products, Inc.
  • Page 2: Safety

    HUD construction practices. These instructions are to be followed and are the minimum requirements for a safe installation and to preform service or repairs on this furnace. MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 2...
  • Page 3: Homeowner/User Information

    The homeowner should establish a clear understanding of these responsibilities with the installer and /or service company so there will be no misunderstanding of what will be covered under warranty later. MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 3...
  • Page 4: Furnace Startup & Shutdown Instructions

    7. Move the circuit breakers in the main electrical panel (home and what has already been checked. circuit breaker box) to the “ON” position. 8. Set the thermostat to the desired mode and temperature setting. MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 4...
  • Page 5: Return Air Louvered Grille

    Figure 2: Return Air Louvered Grille Figure 3: Return Air Louvered Grille Air Filters 20” x 20” x 1” (508mm x 508mm x 25.4mm) (2 Required) MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 5...
  • Page 6: Removing/Replacing Coil Cabinet Grille/Door

    Reinstall the thumb screw to secure the door to the coil cabinet. 9. Follow the “Turning On / Starting Up the Furnace” procedure in the Section 4: Furnace Startup and Shutdown Instructions of this manual. MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 6...
  • Page 7: Safety

    • Verify proper operation after servicing by turning the thermostat above the room temperature for a brief period of time to ensure future furnace operation. MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 7...
  • Page 8: Furnace Maintenance

    17. Reinstall the furnace and indoor coil compartment access panels. 18. Follow the instructions in Section 4: Furnace Startup and Shutdown Instructions found in the Users Information Manual to properly place the furnace back into service. MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 8...
  • Page 9: Furnace Controls

    LOW VOLTAGE Homeowners/users should never attempt to perform any TERMINAL BLOCK servicing or maintenance which requires opening the furnace control box covers. Figure 8: Component Locations MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 9...
  • Page 10: Constant Torque Motor Terminal Connections

    5 kW heating element. • The 20 kW model has two heater assemblies, each with two 5 kW heating elements. MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 10...
  • Page 11: Heater Contactor Terminals

    ¼” screw that secure the blower motor to the Avoid wearing loose clothing or any items that can become bellyband. caught in moving parts, such as the blower wheel. This can cause serious personal injury. MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 11...
  • Page 12: Blower Performance

    Tap 1 is used for LOW-SPEED Constant Circulation operation ONLY. This speed tap is energized by the “G” thermostat terminal and delivers approximately 200 CFM which is insufficient to support cooling or heating operation and will result in the indoor coil freezing and tripping of the heating limits. E30B3 Blower Airflow Performance Without Coil Nominal Volts 1 Ph.
  • Page 13: Accessories

    Note 3: 97-FG-24 used in conjunction with the E30 Electric Furnace. Will fit in the existing alcove opening when replacing a Nordyne electric furnace. (98-8W7 Max Height) Table 3: Accessories MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 13...
  • Page 14: Replacement Parts List For E30B3 Models

    SECTION 8: REPLACEMENT PARTS 6 KW HEATER 8 KW, 10 KW, 12 KW, HEATERS Figure 12: Replacement Parts Item Identification for E30B3 Models Item Description E30B3D006AAE E30B3D008AAE E30B3D010AAE E30B3D012ABE E30B3D015ABE E30B3D020ABE 1/3 HP CT BLOWER MOTOR R65BV0025R R65BV0025R R65BV0025R R65BV0025R...
  • Page 15: Replacement Parts Drawing For E30B4 Models

    3 AMP FUSE AND FUSE HOLDER R86MHA001 R86MHA001 R86MHA001 R86MHA001 R86MHA001 R86MHA001 NON-RESETTABLE LIMIT SWITCH R68CA0011 R68CA0011 R68CA0011 R68CA0011 R68CA0011 R68CA0011 Table 5: Replacement Parts for E30B4 Models MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 15...
  • Page 16: Replacement Parts Drawing For E30B5 Models

    3 AMP FUSE AND FUSE HOLDER R86MHA001 R86MHA001 R86MHA001 R86MHA001 R86MHA001 R86MHA001 NON-RESETTABLE LIMIT SWITCH R68CA0011 R68CA0011 R68CA0011 R68CA0011 R68CA0011 R68CA0011 Table 6: Replacement Parts for E30B5 Models MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 16...
  • Page 17: Replacement Parts Drawing For E30B6 Models

    R68CA0011 R68CA0011 R68CA0011 R68CA0011 R68CA0011 R68CA0011 Table 7: Replacement Parts for E30B6 Models Subject to change without notice Copyright by Mortex Products, Inc. 2024 61MH0038 Rev K 2-7-24 MORTEX PRODUCTS, INC. 501 TERMINAL RD, FORT WORTH, TX 76106 Page 17...

This manual is also suitable for:

E30 seriesE30b4E30b5E30b6

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