Nordyne M1G, M1B, M1S, M1M owner manual M1 Furnace Specifications, Nat

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necessary to correct problems due to improper setup, improper installation, furnace adjust- ments, improper operating procedure on the part of the user, etc.

Some specific examples of service calls which cannot be included in warranty payments are:

1.Converting the furnace to use another type of gas.

2.Repairing duct work in the home found to be faulty.

3.Correcting wiring problems in the electrical circuit supplying the furnace.

4.Resetting circuit breakers, blown fuses or other switches.

5.Correcting problems due to improper gas supply pressure to the furnace.

6.Providing instructional training on how to light and operate the furnace.

7.Furnace problems caused by installation of an air conditioner, heat pump or other air comfort devices.

8.Adding a Roof Jack extension because of unusual wind and/or snow conditions.

9.Revising installation of the furnace flue as- sembly (Roof Jack).

10.Adjusting or calibrating of thermostat.

11.Any construction debris which falls into flue system.

Furnace

Input

Output

Orifice No

E.S.P.

Pilot

Ignitor

Comb.

Motor

A/C Ready

Model No

MBtu/h

MBtu/h

Nat.

LP

In WC

Burner

Direct

Blower

Hp

Tons

M1GH 056

56

45

29

45

0.3

x

 

 

1/8

2*

M1GB 056

56

45

29

45

0.3

x

 

 

1/4

3

M1GC 056

56

45

29

45

0.3

x

 

 

1/2

4

M1GD 056

56

45

29

45

0.3

x

 

 

3/4

5

M1GH 070

70

57

24

42

0.3

x

 

 

1/5

2½*

M1GB 070

70

57

24

42

0.3

x

 

 

1/4

3

M1GC 070

70

57

24

42

0.3

x

 

 

1/2

4

M1GD 070

70

57

24

42

0.3

x

 

 

3/4

5

M1GH 077

77

62

21

40

0.3

x

 

x

1/4

3*

M1GB 077

77

62

21

40

0.3

x

 

x

1/4

3

M1GC 077

77

62

21

40

0.3

x

 

x

1/2

4

M1GD 077

77

62

21

40

0.3

x

 

x

3/4

5

M1GH 090

90

72

17

36

0.3

x

 

x

1/4

3*

M1GB 090

90

72

17

36

0.3

x

 

x

1/4

3

M1GC 090

90

72

17

36

0.3

x

 

x

1/2

4

M1GD 090

90

72

17

36

0.3

x

 

x

3/4

5

M1MA 056

56

46

29

45

0.3

 

x

x

1/8

2

M1MB 056

56

46

29

45

0.3

 

x

x

1/4

3

M1MC 056

56

46

29

45

0.3

 

x

x

1/2

4

M1MD 056

56

46

29

45

0.3

 

x

x

3/4

5

M1MA 070

70

57

24

42

0.3

 

x

x

1/5

2½

M1MB 070

70

57

24

42

0.3

 

x

x

1/4

3

M1MC 070

70

57

24

42

0.3

 

x

x

1/2

4

M1MD 070

70

57

24

42

0.3

 

x

x

3/4

5

M1MB 077

77

62

21

40

0.3

 

x

x

1/4

3

M1MC 077

77

62

21

40

0.3

 

x

x

1/2

4

M1MD 077

77

62

21

40

0.3

 

x

x

3/4

5

M1MB 090

90

72

17

36

0.3

 

x

x

1/4

3

M1MC 090

90

72

17

36

0.3

 

x

x

1/2

4

M1MD 090

90

72

17

36

0.3

 

x

x

3/4

5

M1BA 066

66

53

26

43

0.3

 

x

x

1/5

2½

M1BB 066

66

53

26

43

0.3

 

x

x

1/4

3

M1BC 066

66

53

26

43

0.3

 

x

x

1/2

4

M1BB 086

86

68

18

37

0.3

 

x

x

1/4

3

M1BC 086

86

68

18

37

0.3

 

x

x

1/2

4

M1SA 066

66

54

.50 Gph

 

0.3

 

x

Burner Model

1/5

2½

M1SB 066

66

54

.50 Gph

 

0.3

 

x

AF-10 Nozzle

1/4

3

M1SC 066

66

54

.50 Gph

 

0.3

 

x

1/2

4

 

 

Spray Angle

M1SB 086

86

71

.65 Gph

 

0.3

 

x

1/4

3

 

 

80° A

M1SC 086

86

71

.65 Gph

 

0.3

 

x

1/2

4

Electrical Supply - 120 volts, 60HZ, 1 Ph. Fuse or Breaker - 15 amps Temperature Rise - 45° to 75°F

High Altitude - See Table 11. For Canadian High Altitude (2,000’ to 4,500’), reduce the gas manifold pressure to 3.0” W.C. for natural gas and to 8” W.C. for LP gas.

Thermostat Circuit - 24 volts, 60HZ, 30 vac Normal Anticipator Setting - 0.4

Manifold Pressure - Natural Gas: 3.5” w.c.

LP Gas: 10” w.c.

*Blower capacity only - needs relay box for AC

Table 2. M1 Furnace Specifications

4

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Contents Leave These Instructions with the Homeowner Table of Contents B 056 a B WSpecifications MANUFACTURERWARRANTY, OWNER’S ResponsibilitiesOwner Information about Your Central Furnace System General DescriptionM1 Furnace Specifications NatInstallation Standards Field Installation Blower AssembliesCould cause unsafe operation, explo You feel that the furnace is not operUnit Location Minimum ClearancesReturn AIR Provisions Minimum ClearancesAll Weather Roof Jack Assemblies 27 45AIR Distribution Systems Roof Jack SelectionApplication Notes 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 Flue GAS Sampling Lighting and ShutdownGENERAL-ALL Models Lighting Instructions for STAND- ING Pilot ModelsSequence of Operation for STAND- ING Pilot Standing Pilot ValveGENERAL-DIRECT Ignition Models Furnace if YOU Smell GASOperating instructions for M1M Models with Direct IgnitionOperating Instructions for OIL and GAS GUN Furnace Oil Gun ModelSequence of Operation for OIL GUN Models Oil Furnace Honeywell R7184 ControlSequence of Operation for GAS GUN Models Furnace Controls and FUNC- TionsService Guide Burner AdjustmentsFactory Combustion Air Settings Combustion AIRElectrode Setting Oil Gun Only Oil Gun OnlyGAS Conversion 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 flameMaintenance Optional AccessoriesBy Serviceman 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.
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