Daikin Maverick I MPSA07D User Manual

Installation and Maintenance IM 971-3
Group: Controls
Part Number: IM 971
Date: October 2018
Maverick
®
I Commercial Package
Rooftop Systems
Heating and Cooling
Models MPSA07D – MPSA12D
7 through 12 Tons
R-410A Refrigerant

Daikin Maverick I MPSA07D Specifications

General

Brand	Daikin
Model	Maverick I MPSA07D
Category	Air Conditioner
Language	English

Summary

Introduction

Safety Information

Details warnings and precautions related to installation, operation, and potential hazards.

Mechanical Installation

Electrical Installation

Electrical Installation Wiring

Covers power supply requirements, branch circuit wiring, and wire size determination.

Power Supply

Details power supply requirements, voltage checks, and branch circuit disconnect installation.

Wiring Diagrams

Figure 17: MPS 012D, 208-230/460 Volt (Constant Volume Gas Heat – Electromechanical Controls)

Presents the electrical wiring diagram for specific unit models and configurations.

Figure 18: MPS 007–010D, 208-230/460 Volt (Constant Volume Gas Heat - DDC Controls)

Electrical wiring diagram for DDC-controlled units of specific models.

Figure 19: MPS 007–010D, 208-230/460 Volt (Two-Speed SAF Gas Heat - Electromechanical Controls)

Wiring diagram for electromechanical units with Two-Speed SAF Gas Heat.

Figure 20: MPS 007–010D, 208-230/460 Volt (Two-Speed SAF Gas Heat - DDC Controls)

Wiring diagram for DDC-controlled units with Two-Speed SAF Gas Heat.

Figure 21: MPS 007–010D, 208-230/460 Volt (Two-Speed SAF Cooling Only - Electromechanical Controls)

Wiring diagram for electromechanical units with Two-Speed SAF Cooling Only.

Figure 22: MPS 012D, 208-230/460 Volt (Two-Speed SAF Cooling Only - DDC Controls)

Wiring diagram for DDC-controlled units with Two-Speed SAF Cooling Only.

Figure 23: MPS 007–010D, 208-230/460 Volt (Constant Volume - Electromechanical Controls)

Wiring diagram for electromechanical units with Constant Volume.

Figure 24: MPS 012D, 208-230/460 Volt (Constant Volume Gas Heat - DDC Controls)

Wiring diagram for DDC-controlled units with Constant Volume Gas Heat.

Figure 25: MPS 007–010D, 208-230/460 Volt (Constant Volume Cooling Only - Electromechanical Controls)

Wiring diagram for electromechanical units with Constant Volume Cooling Only.

Figure 26: MPS 012D, 208-230/460 Volt (Constant Volume Cooling Only - Electromechanical Controls)

Wiring diagram for electromechanical units with Constant Volume Cooling Only.

Figure 27: MPS 007–010D, 208-230/460 Volt (Two-Speed SAF Cooling Only - Electromechanical Controls)

Wiring diagram for electromechanical units with Two-Speed SAF Cooling Only.

Figure 28: MPS 012D, 208-230/460 Volt (Two-Speed SAF Cooling Only - Electromechanical Controls)

Wiring diagram for electromechanical units with Two-Speed SAF Cooling Only.

Figure 29: MPS 007–010D, 208-230/460 Volt (Constant Volume Cooling Only - DDC Controls)

Wiring diagram for DDC-controlled units with Constant Volume Cooling Only.

Figure 30: MPS 012D, 208-230/460 Volt (Constant Volume Cooling Only - DDC Controls)

Wiring diagram for DDC-controlled units with Constant Volume Cooling Only.

Figure 31: MPS 007–010D, 208-230/460 Volt (Two-Speed SAF Cooling Only - DDC Controls)

Wiring diagram for DDC-controlled units with Two-Speed SAF Cooling Only.

Figure 32: MPS 012D, 208-230/460 Volt (Two-Speed SAF Cooling Only - DDC Controls)

Wiring diagram for DDC-controlled units with Two-Speed SAF Cooling Only.

Figure 33: MPS 007–010D, 208-230/460 Volt (Two-Speed SAF with HGRH — DDC Controls)

Wiring diagram for DDC-controlled units with HGRH.

Figure 34: MPS 012D, 208-230/460 Volt (Two-Speed SAF with HGRH — DDC Controls)

Wiring diagram for DDC-controlled units with HGRH.

Physical Data

Electrical Data

Dimensional Data

Performance Data

Airflow Performance

Airflow performance charts for the MPS 012D model, detailing CFM, RPM, and W at different static pressures.

Side Airflow Performance

Side airflow performance data for the MPS 012D model, including correction factors and component air resistance.

Controls and Operation

Furnace Section Controls and Ignition System

Explains the two-stage integrated direct spark ignition control and furnace operation sequences.

Manual Reset Over-Temperature Control

Details the function and safety warnings associated with the manual reset over-temperature controls.

Limit Control

Discusses the supply air high temperature limit cut-off and its safety implications.

Maintenance

System Charging Charts

Furnace Section

Detailed steps for furnace section maintenance, including cleaning heat exchangers and turbulators.

Troubleshooting

Cooling Troubleshooting Chart

A chart listing cooling symptoms, possible causes, and recommended remedies.

Furnace Troubleshooting Guide

A flowchart detailing troubleshooting steps for furnace ignition and operation issues.