Nordyne M1B, M1G, M1S, M1M owner manual Blower Speed Selection Chart for M1*B Models and

Blower Speed Selection Chart for M1*B Models and

for use with Blower Kit No. 903773			1/4 Hp	3 Speed
	Heating	Cooling Speed/ Evap Coil
Furnace Input	Speed
		2 Ton	2-1/2		3 Ton
	Setting		Ton
086, 090	H	L	M		H
066, 070, 077	M	L	M		H
056	L	L	M		H

Blower Speed Selection Chart for M1*C Models and
for use with Blower Kit No. 903413			1/2 Hp	4 Speed
	Heating	Cooling Speed/ Evap Coil
Furnace Input	Speed	2 Ton	2-1/2 Ton	3-1/2	4 Ton
	Setting		& 3 Ton	Ton
077, 086, 090	ML	L	ML	MH	H

056, 066, 070

L

L

ML

MH

H

Blower Speed Selection Chart for M1*D Models and for use with Blower Kit No. 903414 and 903890

3/4 Hp 4 Speed

	Heating	Cooling Speed/ Evap Coil
Furnace Input	Speed	2 Ton	2-1/2 Ton 3-1/2 Ton 5 Ton
	Setting		& 3 Ton	& 4 Ton
077, 086, 090	ML	L	ML	MH	H

056, 066, 070

L

L

ML

MH

H

Table 11. A/C Blower Selection

The furnace must also be equipped with an automatic damper (See Figures 37 or 38, NORDYNE p/n 901996 for furnaces without coil cavity, or p/n 901083 with coil cavity) to prevent cold air from being discharged up around the heat exchanger. Cold air may cause conden- sation inside the heat exchanger which can lead to rust and early failure.

OPTIONAL ADD-ON AIR CONDITIONING Ask your dealer or contractor about NORDYNE add-on central air conditioning systems. There is a split-system or package air conditioner designed for your total comfort needs. Whether split system or single package, an energy- saving NORDYNE unit is available that has been designed specifically for manufactured housing applications and can best handle your home comfort needs.

Listed and ARI Certified, all models are pro- tected by the NORDYNE Air Conditioner Lim- ited Warranty.

Platinum series units are self contained pack- age units with compressor and cooling coils. They are designed as a drop in system when used with the AC ready M1.

Single package unit includes cooling coils, com- pressor, and vertical discharge fan. This type of unit connects with the existing home air duct system (an optional close-off damper is re- quired with the furnace).

Split system unit with vertical discharge for quiet operation connects with NORDYNE cooling coil furnace (optional coil cavity required with “A” model furnaces).

33