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I just had a tempstar furnace installed. Some of the numbers that are on the furnace are as follows: 323876-101 rev B
N9MPD050F-12A
334045-7xxx
330713-101RevD

National Grid is offering a Rebate. They are asking if the motor is ECM (Electronically cumulative motor) The energy sticker on the unit says it is 92% efficent Can you tell me anything about this furnace so I can pass the information on to National Grid?

Submitted: 90 days ago.

Category: HVAC

Value: $15

Status: AWAITING CUSTOMER ACTION

Answer

The blower is a standard fixed 4 speed of which one can be for heat and one for cool. It ids not the ECM blower unit. It is a standard 92% efficient furnace.

Accepts:
Expert:	Billy
Pos. Feedback:	99.7 %
Answered:	8/25/2009

HVAC Mechanic

State Licensed Mechanical Contractor, Heating, Cooling, Oil Burners, Heat Pumps, Boilers, Geothermal

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Answer

The blower is a standard fixed 4 speed of which one can be for heat and one for cool. It ids not the ECM blower unit. It is a standard 92% efficient furnace.

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