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Reznor wiring diagrams

I have a WS23/33 Renzor unit heater and at the motor wiring there is not a separate screw for the ground wire as the diagram shows. This is a 115V 2 speed unit and I am not sure where to connect the black, white and green wire.

Posted by Anonymous on


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017


SOURCE: installing FUH cealing heater used 10-3 wire

If you use the white wire as a hot wire, you must identify the wire as being a hot wire at the breaker panel and the unit. The white
wire must be marked about 6 inches back from the terminal
connections with black paint or wrapped with black insulation tape.

It would be easier to use the red wire, since most electricians would identify it as being a hot wire

Posted on Jan 04, 2010

  • 86 Answers

SOURCE: Im hooking up a base board heater for the first

Hello there
It sound alright but You should draw out a wiring diagram on paper first before you tackle the job that way you know you're doing it right.

Good luck Dickson

Posted on Nov 04, 2010

  • 1 Answer

SOURCE: wiring diagram for Dimplex wall heater Model 6100770000

installing a wall mount heater not sure on the wiring .heater has 3 wire black red and blue sources has white and black what wires go together

Posted on Dec 11, 2010

  • 1524 Answers

SOURCE: I installed a Dayton 3UG73D

220 - 240 volt, 60 hertz, properly grounded circuit with 40 amp breaker or fuse protection with #8 gauge wire. For Electric Heaters.

Posted on Dec 28, 2010

  • 2 Answers

SOURCE: Fahrenheat plf2004

call a LICENSED ELECTRICIAN before you kill yourself or burn down your house dummy, your obviously not qualified to install this, does your wife and kids have life insurance???

Posted on Oct 06, 2011

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I need model year to be sure I post the correct diagram? Probably a two wire connector at the blower motor, voltage and ground. Check voltage and ground, if your missing one or the other, track that circuit. If you have both good voltage and ground with no blower action, suspect the blower motor. I need more info.

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Wiring diagram reznor rdf1-65

The RDF1 installation manuals are here, they should have the wiring diagrams you need. Since each unit is almost a custom installation, this is the only reliable way to ensure the unit is wired correctly in your application.[currpos]=000000000029&mod_search[text]=RDF1&mod_search[skipsearch]=true

All lines need to be one one.

Should this be a pereishable URL, just enter "RDF1" into the site search window.
Their site map page which also has the installation manuals for all their units is:

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I have a goodman furnance there is a loose green wire coming from the motor where does it go? Please help me.

Hi, W/D here.
A short green wire usually indicates a ground wire, and can sometimes have a terminal attached to the end of it. This wire would go to the frame of the furnace, as a ground wire for the motor, bonding the motor to the frame electrically. Usually, it is attached to the frame at the nearest point of contact, which usually is a motor attachment screw, or a green colored screw in the panel near the motor, and will sometimes have the grounding symbol near it. Before making any connections, check your wiring diagram first. It will be either in your paperwork with the furnace or attached to one of the panels near the motor. It can also be located inside the furnace electrical panel on the furnace, so make sure that the power is turned OFF (trip the breaker, and test it) before opening the electrical connection panel. Once you locate the schematic with the motor on it, find the green coded wire on the schematic and see where it goes. My experience has been that it will be a ground wire, but you have to check.
Best regards, --W/D--

Oct 20, 2011 | Goodman GMS90703BXA Heater

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Need to install a hot water heater; need electrical diagram.

Generally you will have three wires

1. bare or green wire this is your ground and is secured to the outside of the water heater usually with a green colored screw provide with the unit.

2. connect the black wire from the house to the red wire on the unit.

3 connect the white wire from the house to the white wire from the unit.

In general as long as you hook up the two power wires from the house with the two power wires from the unit it does not matter as one wire will supply 110v and the other wire will also provide 110v..

Verify check and reverify that the power is off anytime you are working with wires.

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I have a reznor uh150lg and i need a wiring diagram all the power goes into one box and should all blacks be tyed togather or should some be separated

What box are u talking about? The junction box or wiring connections @ the unit. If u are not electrically familiar with the unit. Call someone who is qualified. Fooing around with electrical components and wiring them wrong could cause more damage. Systems work on several different voltages and not knowing what to do could damade your controlS or transformer.

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I have a heating furnace problem. I need a wiring diagram for the model FEHB-015HA. We had to replace the heating elements and when we tried to hook the wires back up, the white connector(full of wires)...

Hello, Namalee -

I find that the Nordyne brand is what is called a "legacy brand" owned by Nortek Global HVAC.

That means Nortek owns the brand name and nothing is currently manufactured with the Nordyne name.

I have looked through the Nortek Global HVAC web pages and have not found any source for a wiring diagram for your model Nordyne furnace.

I suggest you telephone the company (headquaters in O'Fallon, Missouri - Central Time zone) and ask if the company can provide you with a wiring diagram or direct you to a reliable source for it. This is the toll free phone number I found on the Nortek website:

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Show wiring diagram for 274w combo

1) A wiring diagram can be mistaken because wire colors vary.
That's why electricians don't guess, they test.

2) Look at device to be replaced and note what color screw each wire goes to before disconnecting wires.
If old device is single pole switch, then there are 2 brass screws, and one of these screws is connected to Hot wire, and the other screw is connected to Load wire (light, fan, motor, pump)

3) Separate wires inside box for testing.
Do not untwist any wires.
Tape tester leads to wood sticks to keep hands away from power.
Turn power ON.
Test each wire to bare ground wire.
Tester lights up on Hot. Hot wire connects to dark-colored screw on combo device.

4) Hot is identified.
Test Hot to all other wires, except bare ground wire.
Tester lights up on Neutral wire. In a single-pole switch box Neutral wires are usually twisted together and covered with wire nut. Neutral wire connects to silver screw on new device.

5) Load wire that goes to light,fan, motor, pump connects to brass screw on new combo device.

6) If you do not have a Neutral wire in your switch box, then outlet will not work.
You can connect bare ground wire to silver screw and have outlet work, but this is not code, and definitely not recommended for a child's room or any room near water pipes or faucets or metal pipes of any kind. You need to add a Neutral wire and/or install GFCI protected device for any bathroom area.

Add a comment for more free help.
Also take advantage of fixya phone service.
For a price, expert speaks with you over phone while you work on circuit or any do-it-yourself project.
Fixya is always less expensive than a service call.

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The screws tell the story.

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On other side has 2 screws.
Green screw is for bare ground wire.

1) One side will have dark screws and the other side will have brass screws. The dark screws will be connected together with a brass plate. The brass screws will be separate.
2) One side will have brass screws and the other side will have silver screws. The brass screws will be connected together with a brass plate. The silver screws will be separate.

#1 Hot from breaker connects to dark screw. Wires to Load (light,fan) connect to brass screws.
#2 Hot from breaker connects to brass screw. Wires to Load (light, fan) connect to silver screws.

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Upper element.
Black wire from top of heater connects to #1 top left screw.
Red wire from top connects to #3 top right screw.
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Yellow wire from upper element connects to #2 lower left screw
Black wire from lower thermostat connects to #4 lower right screw
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Lower element: Red wire from top connects to either screw
Lower thermostat: Black wire from top connects to top screw
Short wire between lower thermostat and lower element

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