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Daikin Maverick I MPS H05C - User Manual

Daikin Maverick I MPS H05C
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Installation and Maintenance Manual IM 970-2
Group: Applied Air Handling
Part Number: 920102421-20
Date: May 2017
Maverick
®
I
Heating & Cooling
Models MPSA03 – A05, 14 SEER
Models MPSH03 – H05, 15 SEER
3 to 5 Tons
R-410A Refrigerant

Table of Contents

Questions and Answers

  • L
    lbeckAug 8, 2025
    Why is my Daikin Maverick I MPS H05C unit not running?
    • E
      elizabeth29Aug 8, 2025
      Your Daikin Air Conditioner might not be running due to several reasons: * The power could be off, or there might be a loose electrical connection. Check for the correct voltage at the compressor contactor in the control box. * The thermostat might be out of calibration or set too high. Try resetting it. * A contactor could have failed. Check for 24 volts at the contactor coil; replace it if the contacts are open. * Blown fuses or a defective transformer could be the issue. Replace the fuses. * The high-pressure control might be open (if provided). Check the wiring, replace the transformer, and reset. Note that the high-pressure control opens at 450 PSIG. * The low voltage wiring may be damaged. Replace the thermostat wiring.
  • D
    David TorresAug 17, 2025
    What to do if my Daikin Air Conditioner has insufficient cooling?
    • P
      pwallaceAug 18, 2025
      If your Daikin Air Conditioner isn't cooling enough, consider these potential causes: * The unit may be improperly sized. Recalculate the load. * There might be improper airflow. Check that it's approximately 400 CFM per ton. * The refrigerant charge could be incorrect. Charge it according to the procedure attached to the unit's service panel. * There may be air, non-condensables, or moisture in the system. Recover the refrigerant, evacuate, and recharge, adding a filter drier. * The voltage might be incorrect. Ensure the voltage at the compressor terminals is within 10% of the rating plate volts when the unit is operating.
  • A
    anna53Aug 29, 2025
    What to do if the condenser fan runs, but the compressor doesn’t, in my Daikin Maverick I MPS H05C Air Conditioner?
    • K
      Katherine DavisAug 29, 2025
      If the condenser fan in your Daikin Air Conditioner is running but the compressor isn’t, here are a few things to check: * There might be a loose connection. Check for the correct voltage at the compressor and tighten all connections. * The compressor could be stuck, grounded, have an open motor winding, or an open internal overload. Wait at least 2 hours for the overload to reset. If it's still open, replace the compressor. * There could be a low voltage condition. At the compressor terminals, the voltage must be within 10% of the rating plate volts when the unit is operating. You can also add start kit components.

Summary

Introduction to Installation and Operation

Critical Safety Information

Essential safety warnings and precautions regarding hazardous conditions and materials.

Gas Supply, Condensate Drain, and Piping Connections

Gas Connection Safety and Installation

Detailed safety and installation procedures for gas connections.

LP Gas Conversion and NOx Model Notes

Furnace Input Adjustment and Condensate Drain Installation

Power Supply and Branch Circuit Disconnect Installation

Thermostat Wiring Diagrams

Wiring Diagram: MPS A03 C-A04 C (208;230 V)

Wiring Diagram: MPS A03 C-A04 C (460 V)

Wiring Diagram: MPS A03 C-A04 C with Gas Heat

Wiring Diagram: MPS A05 C (Gas Heat, 208-230;460 V)

Wiring Diagram: MPS A03 C-A05 C (Cooling Only, 208-230;460 V)

Wiring Diagram: MPS A05 C (General)

Wiring Diagram: MPS A05 C (Gas Heat, 208;230 V, Belt Drive)

Wiring Diagram: MPS A05 C (Gas Heat, 208;230 V, Direct Drive)

Wiring Diagram: MPS A05 C (Gas Heat, 460 V, Belt Drive)

Unit Capacity and Physical Specifications

High Efficiency Model Performance Data

System Performance - Standard Efficiency (MPS A03 C)

System Performance - Standard Efficiency (MPS A04 C)

System Performance - Standard Efficiency (MPS A05 C)

System Performance - High Efficiency (MPS H03 C)

System Performance - High Efficiency (MPS H04 C)

System Performance - High Efficiency (MPS H05 C)

Airflow Performance Charts

Airflow Performance - 3 Ton Belt Drive

Airflow Performance - 4 Ton Belt Drive

Airflow Performance - 5 Ton Belt Drive

Furnace Controls and Ignition System

Normal Furnace Operating Sequence

Furnace Operating Instructions

To Start The Furnace Safely

Detailed safety and operational steps for starting the furnace.

Furnace Section Maintenance Details

Dehumidification Control System Operation

System Charge Chart - MPS A03 C Cooling

System Charge Chart - MPS A04 C Cooling

System Charge Chart - MPS A05 C Cooling

Blower Motor Speed Tap Adjustment Procedures

Blower Speed Tap Configuration Examples

Cooling System Troubleshooting Guide

Furnace Troubleshooting Guide (Part 1)

Furnace Troubleshooting Guide (Part 2)

Daikin Maverick I MPS H05C Specifications

General IconGeneral
BrandDaikin
CategoryAir Conditioner
Voltage115V
ModelMPS H05C
Cooling Capacity5000 BTU
Operating Temperature (Cooling)64°F to 115°F
Power Supply60Hz
Outdoor Unit Dimensions (HxWxD)21.3 x 25.6 x 11 inches

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