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Does coleman 3400A816 have 2 speed motor

Does the sequencer also contol blower motor speed?

Posted by Anonymous on

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6ya6ya
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Posted on Jan 02, 2017

dcp2
  • 63 Answers

SOURCE: Coleman furnace problem

Sometimes people replace the blower motors with a higher horse power. Has this motor ever been changed? I believe the original should be a GE motor

Posted on Jan 28, 2008

  • 43 Answers

SOURCE: heater speed contol resistor location.

Look behind the glove box the blower resistor will be close to the firewall on the passenger side......

Posted on Apr 03, 2009

  • 32 Answers

SOURCE: coleman rv ac blower motor starts then slows and

Yes it sound like it is the motor. Is the unit on top of the RV? If it is then it is more likely the motor since it is in the elements

Posted on Sep 01, 2009

  • 55 Answers

SOURCE: change fan motor coleman mach rooftop air

What are you asking? Do you have the replacement motor yet?

Posted on Mar 22, 2013

airjer995
  • 5332 Answers

SOURCE: 1983 Chevrolet C10 Silverado: The AC compressor and heater blower motor fan will not come on.

The brown wire at the speed switch is the power wire. Powers is then directed to the blower motor resistor throught the orange, lt blue and yellows wires. The blower motor receives power through the orange wire. Check for power at the fuse with the key on. If there is no power the problem could be the ignition switch or the wiring in between the switch and the fuse block

Posted on Apr 05, 2013

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1 Answer

Coleman evcon EB15A heat is stuck on. Thermostat disconnected to make sure it wasn't the issue. Stays on and heat blowing. What can I try?


It sound like your first stage sequencer is stuck in the 'on' position Shad. Usually the first stage is responsible for turning on the blower on low speed while energizing the first 5 kw of electric heat.

The problem you describe is typical of 'stuck' contacts within the sequencer.

No field service to the sequencer, replacement is necessary. Of course without actually seeing your furnace, this is just a resonably educated guess.

Apr 15, 2015 | Coleman Heating & Cooling

1 Answer

Heating elements keep coming on and off after blower turns off


Yes your sequencer is the switch to energize the elements & sometime the low speed on the blower motor. It completes the 240 volts going to the elements. The sequencer turns the elements on in stages as well as the blower, & most sequencers have numbers on the side to tell what thermal disk turns on first. The blower, & one element should be wired on the 1 & 2 terminals (this turns on first when the sequencer coil is energized & shuts off last when the coil is de-energized). If any of the thermal discs are stuck closed, this will constantly energize the element on that switch.

Dec 04, 2013 | Coleman Home Electric Furnace Eb15b/Eb15d

1 Answer

1983 Chevrolet C10 Silverado: The AC compressor and heater blower motor fan will not come on.


The brown wire at the speed switch is the power wire. Powers is then directed to the blower motor resistor throught the orange, lt blue and yellows wires. The blower motor receives power through the orange wire. Check for power at the fuse with the key on. If there is no power the problem could be the ignition switch or the wiring in between the switch and the fuse block

Apr 05, 2013 | Cars & Trucks

1 Answer

I have a Coleman Evcon Elec Furnace with the added AC Unit. The blower works great with the AC but only on & off with the heat, what could this be?


Replace the sequencer...which is just a series of snap disc relays that are staged. The first snap disc should kick on the first element & low speed of blower. Depending on how many elements you have, determines how many snap discs are on the sequencer. It could be a 2,3,4, or 5 stack. Generally the coil is 24 volts.

Dec 01, 2012 | Coleman Evcon Furnace Control Circuit...

2 Answers

Heater Motor Speed Controller location lincoln town car 2000


I would check that the blower motor speed controller under the hood is getting a signal from the climate control. The speed controller will be a lot less expensive and goes more often then the climate control unit in the dash...

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You should really test the signal from the climate control to the blower speed control; if I where to try something I would go with the blower motor speed control... it may be called the blower resistor if you call for the part just make sure it matches up with the one you have on the car.

Good luck.

Apr 29, 2011 | 1996 Lincoln Town Car

1 Answer

I have a 1996 ford crown victoria and the blower motor only works on high?


the temp contoller resistor in the Ac box tha operates the blower speed contoller is burnt out and needs to be replaced

Jan 22, 2010 | 1996 Ford Crown Victoria

1 Answer

Can't unlock the control panel


Usually in sequence... Program-Mode-Temp Down... Or temp Up to lock

May 24, 2009 | Coleman (5040B750) Patio Heater

1 Answer

Reduce blower speed


Motor speeds on the blower are always remember black is high, blue in med. and red is low sometimes blowers are 4 speeds but the main colors are the black blue and red. Now where to change locate the wires coming from blower to a box or control board. control board has setting for heating and cooling speeds for the blower. You might see blue on heating which would be medium speed so take the red off park terminal and change places with the blue. Now if you have a fan control switch it looks like a dail in the middle of the furnace with numbers on the face with pointers set at the numbers. follow the wires from there to the electrical box and open box. find color of blower and switch be sure to cap off the wire you change. Wire nut would be good.

Nov 19, 2008 | Coleman Propane Forced Air Heater...

1 Answer

Coleman furnace problem


Sometimes people replace the blower motors with a higher horse power. Has this motor ever been changed? I believe the original should be a GE motor

Nov 12, 2007 | Heating & Cooling

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