Lennox MMD M6-1P Series User Manual
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Lennox MMD M6-1P Series User Manual

Lennox MMD M6-1P Series User Manual

Multi-position air handler
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Multi-position Air Handler
User manual
MMD***M6-1P
• Thank you for purchasing this Lennox Product.
• Before operating this unit, please read this manual carefully and retain it for future reference.
DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 1
DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 1
2024-12-04 오전 8:41:46
2024-12-04 오전 8:41:46

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Summary of Contents for Lennox MMD M6-1P Series

  • Page 1 Multi-position Air Handler User manual MMD***M6-1P • Thank you for purchasing this Lennox Product. • Before operating this unit, please read this manual carefully and retain it for future reference. DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 1 DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 1 2024-12-04 오전...

  • Page 2: Table Of Contents

    Contents Safety Information Safety Information At a Glance Indoor Unit Overview Cleaning and Maintaining Maintaining the Multi-position Air Handler Periodical checks Appendix SmartThings app Troubleshooting Operation Features Regulatory Notice 2 English DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 2 DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 2 2024-12-04 오전...

  • Page 3: Safety Information

    Multi-position Air Handler may differ slightly from those described in this manual. If you have any questions, call your nearest contact center or find help and information online at www.lennox.com for homeowners and www.lennoxpros.com for dealer/contractor. ENERGY STAR qualified model only Proper sizing and installation of equipment is critical to achieve optimal performance.
  • Page 4 Safety Information WARNING Hazards or unsafe practices may result in severe personal injury or death. CAUTION Hazards or unsafe practices that may result in minor personal injury or property damage. Follow directions. Do NOT attempt. Make sure the machine is grounded to prevent electric shock. Cut off the power supply.

  • Page 5: Flammable Materials

    Symbol Meaning Flammable gas Flammable materials Refrigerant Refrigerant safety group Safety Group Read operating manual Refer to operating manual Read service manual English DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 5 DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 5 2024-12-04 오전 8:41:47 2024-12-04 오전 8:41:47...

  • Page 6: Installation

    Safety Information INSTALLATION WARNING Use the power line with the power specifications of the product or higher and use the power line for this appliance only. In addition, do not use an extension line. • Extending the power line may result in electric shock or fire. •...
  • Page 7 This appliance must be properly grounded. Do not ground the appliance to a gas pipe, plastic water pipe, or telephone line. • Failure to do so may result in electric shock, fire, an explosion, or other problems with the product. CAUTION Install your appliance on a level and hard floor that can support its weight.
  • Page 8 Safety Information FOR POWER SUPPLY WARNING When the circuit breaker is damaged, contact your nearest service center. Do not pull or excessively bend the power line. Do not twist or tie the power line. Do not hook the power line over a metal object, place a heavy object on the power line, insert the power line between objects, or push the power line into the space behind the appliance.
  • Page 9 FOR USING WARNING If the appliance is flooded, please contact your nearest service center. • Failing to do so may result in electric shock or fire. If the appliance generates a strange noise,or a burning smell of smoke, cut off the power supply immediately and contact the nearest service center.
  • Page 10 Safety Information Do not touch the circuit breaker with wet hands. • This may result in electric shock. Do not turn the Multi-position Air Handler off with the circuit breaker while it is operating. • Turning the Multi-position Air Handler off and then on again with the circuit breaker may cause a spark and result in electric shock or fire.
  • Page 11 • Since this may be dangerous due to a lack of oxygen, open a window at least once an hour. Do not use means to accelerate the defrost operation or to clean, other than those recommended by Lennox. Do not pierce or burn. Be aware that refrigerants may not contain an odor.
  • Page 12 Safety Information When the Multi-position Air Handler does not operate properly for cooling or heating, there is a possibility of refrigerant leakage. If there is any leakage, stop operation, ventilate the room, and consult your dealer to recharge the refrigerant. The refrigerant is not harmful.
  • Page 13 Do not apply a strong impact to the remote controller and do not disassemble the remote controller. Do not touch the pipes connected to the product. • This may result in burns or injury. Do not cut or burn the refrigerant container or piping. Do not point the air direction to a fireplace or heater.

  • Page 14: For Cleaning

    Safety Information FOR CLEANING WARNING Do not clean the appliance by spraying water directly onto it. Do not use benzene, thinner, alcohol or acetone to clean the appliance. • This may result in discoloration, deformation, damage, electric shock or fire. Before cleaning or performing maintenance, cut off the power supply and wait until the fan stops.

  • Page 15: At A Glance

    At a Glance Indoor Unit Overview Congratulations on the purchase of the Multi-position Air Handler. We hope you enjoy the features of your Multi-position Air Handler and stay cool or warm with optimal efficiency. Please read the user manual to get started and to make the best use of the Multi-position Air Handler. Air outlet Air intake NOTE...

  • Page 16: Cleaning And Maintaining

    "E699" is displayed on the wired remote control, and the product operates normally. If the period of use date exceeds 10 years, the wired remote control displays "E700", and the product does not work. It must be replaced through Lennox Service Center before the expiration of the period of use date.

  • Page 17: Appendix

    SmartThings app To use the SmartThings app, connect the product to the network in the sequence described below. The images shown may differ depending on your smartphone model, OS version and manufacturer. You need to set up the Wi-Fi access point only when connecting the product to a Wi-Fi network. Once the product is connected, you can use the SmartThings app via Wi-Fi, 3G, LTE, 5G or more wireless networks.
  • Page 18 If you have a smartphone that nearby". is a Samsung device and you have a Samsung • Select manually: Partner devices > Lennox account, your smartphone is automatically • Scan: Scan nearby > Other types logged in to your account.

  • Page 19: Open Source Announcement

    Open Source Announcement • If a failure message appears while adding a device, see "Setting up and connecting to a Wi-Fi access point using your smartphone" on page 17. The software included in this product contains open The connection may fail temporarily due to an source software.

  • Page 20: Troubleshooting

    • Ventilate the room for which the alarm was activated. Error E697 • Contact the Lennox service center for assistance. • This error occurs when the R-32 refrigerant sensor has a malfunction or the sensor’s life has expired. • Display "E116" or "E698" when a sensor failure occurs.
  • Page 21 Problem Solution • Check whether the power is turned on, and then operate the Multi-position Air Handler again. • Check whether the auxiliary power switch (MCCB, ELB) is turned on. • If the auxiliary power switch (MCCB, ELB) is turned off, the Multi-position Air Handler does not work although you press the (Power) button.
  • Page 22 Troubleshooting Problem Solution The Multi-position Air Handler is not turned • Check whether the wired remote control is set for group control. In this case, on or off immediately the Multi-position Air Handlers connected to the wired remote control are with the wired remote turned on or off sequentially.
  • Page 23 Problem Solution • Close the windows and doors to maximize the cooling and heating efficiencies. • If the Cool mode is stopped and then started immediately, cool air comes out after about 3 minutes to protect the compressor of the outdoor unit. The air is not cool or •...
  • Page 24 Troubleshooting Problem Solution The installed SmartThings app cannot • Make sure you have connected the Multi-position Air access the Multi-position Air Handler. Handler to a wireless router. • Try recovering your ID and password from the Samsung I cannot log in with my Samsung account. account page.

  • Page 25: Operation Features

    Operation Features Mode Indoor temperature Outdoor temperature Indoor humidity 64°F to 90°F Cooling 80% or less (18°C to 32°C) 86°F or less Depending on the outdoor Heating unit specifications (30°C or less) 64°F to 90°F Drying 80% or less (18°C to 32°C) CAUTION •...

  • Page 26: Regulatory Notice

    Regulatory Notice Regulatory Notice FCC Notice FCC CAUTION: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This appliance contains the transmitter module. This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received including interference that cause undesired operation.

  • Page 27: Fcc Radiation Exposure Statement

    FCC RADIATION EXPOSURE STATEMENT: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated so there is at least 8 inches (20 cm) between the radiator and your body. This device and its antennas must not be co-located or operated in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures.
  • Page 28 Visit us at www.lennox.com For the latest technical information, www.lennoxcommercial.com Contact us at 1-800-4-LENNOX COUNTRY CALL OR VISIT US ONLINE AT www.lennox.com for homeowners, AMERICA 800-953-6669 www.lennoxpros.com for dealer/contractor DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 28 DB68-13457A-00_IB_LENNOX FJM R32 ODM MPAHU_AA_EN_.indd 28 2024-12-04 오전...

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