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Replacing a very old Eaton model M402 Wall Thermostat with a
Replacing a very old Eaton model M402 Wall Thermostat with a new Honeywell CT410B. I shut down power, took off the plate and am looking at the existing wiring on the Eaton. The only markings on the ol… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
9,744 satisfied customers
I bought a motor listed for 115V for a project. I have a
Hi, I bought a motor listed for 115V for a project. I have a 4:00 video which explains my question: https://youtu.be/u_sXLAK3nQI My wiring diagram shows: T1 ---\ T3 ----+--- L1 T8 ---/ T2 ---\ T4 ----… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
9,744 satisfied customers
Want to wire an Orbit 57009 to a pump relay. My pump is 110.
want to wire an Orbit 57009 to a pump relay. My pump is 110. The relay has L1 In & Out (Red) and L2 In and out (Black). I have 14/2 with black/white/ground for my hot/neutral/ground. Wiring diagram lo… read more
Mike G.
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9,744 satisfied customers
Replacing 1hp hayward superpump! The previous pump had jumper
Replacing 1hp hayward superpump! The previous pump had jumper in the 115V position which I changed!! Does white go to L1 and black(hot) to L2?… read more
AssuredElectrical
AssuredElectrical
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i an upgrading a 1/2hp smith & jones motor to a 1 hp smith
i an upgrading a 1/2hp smith & jones motor to a 1 hp smith & jones on a large rollup door opener. The 1/2 hp has 6 wires, the 1hp has 7wires, and there are 4 wires coming from the contactor. How to wi… read more
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I wired a 240V 20 amp circuit steam humidifier the wiring
I wired a 240V 20 amp circuit for a steam humidifier the wiring diagram showed 4 wire connections L1, N, L2, G however when I got the unit the wiring was different and there are only 3 terminals L1, N… read more
AssuredElectrical
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, I have a question electrician. I recently purchased
Hi, I have a question for an electrician. I recently purchased a sprinkler pump, 2HP, rated for 115V or 230V. factory setting is at 230V so i switched to 115V cause the power source is 120V. after doi… read more
Alex
Alex
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Hello, Im in Ontario and replacing a very old baseboard with
Hello, I'm in Ontario and replacing a very old baseboard with a new Dimplex (LPC) unit with a Thermostat (2500 watt, 240v) On the Wiring Diagram it shows: 1. Blue control wire and Black element return… read more
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I have a hayward 1 1/2 hp pool pump Model C48L2N134B1 It is
I have a hayward 1 1/2 hp pool pump Model C48L2N134B1 It is brand new out of the box. when I turn on the pool timer it trips the GFI. I've checked the wires, for continuity, voltage 119.8v Neutral is … read more
Mike G.
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Im replacing a 1980s vintage Honeywell thermostat. 220v
I'm replacing a 1980s vintage Honeywell thermostat. 220v electric baseboard heater. The existing thermostat has 4 wires. The new thermostat has 2 wires. In my other rooms, for which I've already chang… read more
Mike G.
Mike G.
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I have a 4 Station Outdoor Swing Panel Timermodel 57894
I have a 4 Station Outdoor Swing Panel Timer model 57894 Orbit how do I wire it to the Centripro cb30412cr When I turn on the breaker the pump runs It looks like the timer can supply a ground or 24v T… read more
AssuredElectrical
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please tell me how to wire a P & S DPDT 20 amp switch between
please tell me how to wire a P & S DPDT 20 amp switch between my 2-speed pump and timer from the point where my power (L1 & L2) lines exit from the timer . is it correct that I hook one to the center … read more
AssuredElectrical
AssuredElectrical
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I am installing the start pump relay Orbit to an Orbit timer.
I am installing the start pump relay Orbit to an Orbit timer. The pump relay has four wires, L1 Red in, L1 black out, L2 Red in and L2 Black out. The timer has the three wires, Red, Black and Green fo… read more
Mike G.
Mike G.
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I am replacing an old wall heater with a new one. Its 240.
I am replacing an old wall heater with a new one. It's 240. I checked the voltage. I have the right heater. I have a 10-2 line with a ground coming out of the wall. The heater came with a wiring diagr… read more
electrifier
electrifier
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I have just purchased a new air compressor pump and a new 220
I have just purchased a new air compressor pump and a new 220 motor. I used a double 40 amp circuit breaker in the house power distribution center. The black wire goes to one side of the 40 amp breake… read more
Mike G.
Mike G.
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trying to convert table saw to 220v . when I plugged my cord
trying to convert table saw to 220v . when I plugged my cord into the receptacle it immediately created an arc and a welder was born! The 20 MP 250 V receptacle is wired to the panel as such 12\2 wire… read more
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I replaced my heat pump with a new one (same size, everything)
I replaced my heat pump with a new one (same size, everything) and just need to connect the existing wire to it. It's 220v. I have a got to connect to L1, L2 and ground... Ground is easy but can I con… read more
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I have power 14/2 coming to my 1st recessed light. need to
I have power 14/2 coming to my 1st recessed light. need to connect the switch (dimmer) and 3 more recessed lights. is there a wiring diagram for this? do i need 14/3 between the L1 and L2? Thanks!… read more
Mike G.
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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