Nordyne Complete Manuals & Thermostat Wiring Guide

Page 34

34

20. WIRING DIAGRAMS

NOTES

 

 

BLOWER

 

 

 

 

 

 

1. Incoming power must be polarized. Observe

 

 

 

 

 

 

 

 

MOTOR

 

 

 

 

 

AUX. LIMIT

color coding. (See furnace data label for

 

HEATING

 

W

 

 

 

electrical information.)

 

 

 

ONLY

 

 

 

 

 

 

2. If any of the original wires (as supplied with

 

 

BLACK

 

BLACK

R

 

 

BLUE

 

the appliance) must be replaced, use 105˚C

 

 

 

C

 

 

 

 

Thermoplastic type wire or its equivalent.

 

 

 

 

 

 

WHITE

 

 

 

 

 

1

2

3

4

5

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMMON

 

 

 

 

ON/OFF

CONNECTOR

 

 

 

 

FOR OPTIONAL

 

 

 

 

 

 

 

ACCESSORY KITS

 

 

 

 

SWITCH

HOUSING CAP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

BLACK

 

 

 

 

 

GRAY

RED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

BLACK

 

 

 

 

 

 

 

FUSE3A

HI-LIMIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAN SWITCH

 

BLACK

 

 

 

 

 

GRAY

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANSFORMER

RED

24 V

 

BLUE

 

 

 

 

 

 

 

R

C

 

 

 

 

 

 

 

 

SUPPLIED

 

 

 

 

 

 

 

 

L1

115 V

N

 

BY INSTALLER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORANGE

 

 

 

 

 

WHITE

 

 

 

 

 

 

 

 

 

 

 

L1

 

 

 

 

 

 

 

 

 

 

 

 

NEUTRAL

 

ORANGE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

WHITE

 

 

 

 

 

 

 

 

 

GROUND

 

GRAY

 

 

 

 

 

 

 

 

 

 

SCREW

 

 

 

 

 

 

 

 

 

BLUE

 

 

 

 

FURNACE ELECTRICAL BOX

 

 

 

 

 

GAS VALVE

 

 

 

LEGENDS

 

 

 

 

 

 

115V:

FIELD 115V:

 

 

 

 

 

 

 

 

 

 

 

FAN ON/AUTO SWITCH

 

 

 

 

 

 

 

 

 

24V:

FIELD 24V:

MANUAL RESET

VENT SWITCH

703887B

Figure 40. Gas Atmospheric Furnace, M1GH 056, 070 Models

Image 34
Contents Leave These Instructions with the Homeowner Table of Contents B 056 a B WOwner Information about Your Central Furnace System SpecificationsMANUFACTURERWARRANTY, OWNER’S Responsibilities General DescriptionM1 Furnace Specifications NatCould cause unsafe operation, explo Installation StandardsField Installation Blower Assemblies You feel that the furnace is not operReturn AIR Provisions Unit LocationMinimum Clearances Minimum ClearancesAll Weather Roof Jack Assemblies 27 45Application Notes AIR Distribution SystemsRoof Jack Selection Slant Deck FlashingsDuct Connector Selection Platinum Series NON-PLATINUM SeriesCloset or Alcove CUT OUT Floor Opening & Fuel Line Hole InstallationNon-Platinum Series Alternate Attachment Methods Install Furnace Install Roof JackManufactured Home Factory Installation of TRANSIT- Mode Venting SystemManufactured Home Site Connect Power Supply Wires Electrical WiringConnect Thermostat Wires Fuel Piping Control Panel All ModelsThermostat Wire Gauge Typical Gas PipingTypical Oil Piping for Above Ground Single-Line Supply How to Eliminate Air Leaks Hook-Up Procedure See FigureFuel Oil Type GENERAL-ALL Models Flue GAS SamplingLighting and Shutdown Lighting Instructions for STAND- ING Pilot ModelsSequence of Operation for STAND- ING Pilot Standing Pilot ValveOperating instructions for GENERAL-DIRECT Ignition ModelsFurnace if YOU Smell GAS M1M Models with Direct IgnitionSequence of Operation for OIL GUN Models Operating Instructions for OIL and GAS GUN FurnaceOil Gun Model Oil Furnace Honeywell R7184 ControlSequence of Operation for GAS GUN Models Furnace Controls and FUNC- TionsFactory Combustion Air Settings Service GuideBurner Adjustments Combustion AIRGAS Conversion Electrode Setting Oil Gun OnlyOil Gun Only Atmospheric and Direct Ignition FurnacesTroubleshooting Standing Pilot Models Burner AdjustmentsControl Module Status Indicators M1M Series Troubleshooting Direct Ignition Furnaces Including GAS GUN Control Module Is Powered Ignitor Does Not Heat UpTroubleshooting OIL GUN Cad Cell Resistance when Sensing flameBy Serviceman MaintenanceOptional Accessories Additional OIL Furnace MaintenanceCoil Cavity Damper Non-Platinum Series Only Damper without Coil Cavity Non-Platinum Series OnlyCooling Speed/ Evap Coil Wiring Diagrams M1GH 077, 090 Models 710150 08/00 710151 08/00 Blower WireTable Gas and Oil Furnaces, A/C Ready M1 B, S 066, 086 Models Equivalent Orifice Sizes AT High Altitudes High Altitude
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M1M, M1S, M1B, M1G specifications

Nordyne, a renowned player in the HVAC industry, has introduced a range of high-efficiency gas furnaces, including the M1S, M1G, M1B, and M1M models. Each of these furnaces is designed to provide efficient heating solutions tailored to the needs of homeowners.

The M1S series is well-known for its reliability and performance. It features a single-stage heating process that delivers consistent warmth to any space. With its multi-speed blower, the M1S ensures quiet and comfortable airflow, adapting seamlessly to varying temperature demands. Its robust construction coupled with an energy-efficient design makes it an ideal choice for those looking for dependable heating without sky-high utility bills.

The M1G model steps it up with a two-stage heating system that offers enhanced comfort and efficiency. By operating at a lower speed during milder conditions, the M1G can effectively reduce energy consumption while still maintaining a cozy environment. It is equipped with a variable-speed blower that not only enhances efficiency but also minimizes noise, making it perfect for residential areas. The M1G is designed with advanced safety features, including an integrated control board that monitors furnace functions to ensure optimal performance.

For those seeking a budget-friendly option without compromising on quality, the M1B model provides a solid performance with its straightforward, reliable single-stage heating. While it may lack some of the advanced features found in higher-end models, the M1B is built for ease of use with straightforward controls and maintenance, making it a great option for families.

The M1M model integrates cutting-edge technology with a focus on maximum efficiency. Featuring a modulating gas valve, this model can adjust its output based on real-time heating requirements. This adaptability ensures that the furnace operates at peak efficiency, significantly lowering energy bills and improving overall comfort. The M1M also boasts advanced diagnostic capabilities that allow for easy troubleshooting, thus reducing maintenance time and costs.

In summary, Nordyne's M1 series furnaces—M1S, M1G, M1B, and M1M—offer a range of options to meet diverse heating needs. With technologies designed for efficiency, reliability, and comfort, Nordyne continues to solidify its reputation as a leader in the HVAC market, providing homeowners with effective heating solutions tailored to their lifestyles and budgets.