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4
votes
1answer
185 views

How to disable this timer?

Is there a way to completely turn off this timer?
4
votes
4answers
93 views

Need help with wiring

I think I burned out one digital time switch and don't want to damage the replacement I bought. Can someone take a look at the diagram I drew and complete the wiring? The wiring diagram that came ...
4
votes
1answer
55 views

Would this be the correct way to add a timer switch to an existing fan with thermostat?

We have an existing 120V AC exhaust fan wired to simple inline attic fan style thermostat. We would like to add a timer switch so the fan could be manually turned on as needed. Would this be the ...
3
votes
2answers
2k views

Timer needed on bathroom vent fan?

Does the International Building Code (IBC), or International Residential Code (IRC) require a timer on bathroom vent fans? (I realize all code is local, but just trying to get the standard rule.)
3
votes
1answer
76 views

GFCI receptacle works partially when switch is turned off; not at all when on

I had an electrician install an outdoor receptacle recently, and it's not working as expected. Before the receptacle was installed, the only thing I'm aware of that was on this circuit was a single ...
3
votes
3answers
66 views

Simple 3-way countdown timer switch

I've reached the end of my rope with family members who won't turn off lights. I'd like to replace several light switches in my house with switches that just turn the lights off after 30 or 60 ...
3
votes
2answers
466 views

Install Honeywell RPLS740B with three-way switches (disable three-way?)

I would like to add a Honeywell RPLS740B to a circuit with two three-way switches to control four outside lights. I realize the RPLS740B is not compatible with a three-way circuit, but my question is ...
2
votes
2answers
6k views

Connecting a digital timer with 4 wires in a box with only three wire, white, black, and ground

I installed a digital timer in a box that previously contained a switch to an outside porch light. The box has only a white, black, and ground wire. The white wire in the box is hot, not the black, ...
2
votes
1answer
5k views

How to setup a shower timer to actually turn off the water?

My kids take very long showers and I can't always be there to rush them out. Is there a way to have a timer start once the shower starts and actively stop the water after 10-15 minutes? I've looked ...
2
votes
1answer
5k views

Why can't some light bulbs be used with timers?

I've seen the answer to questions asking why some bulbs can't be used with dimmers [1][2], and that makes sense, but why can't some light bulbs be used with timers? Aren't most timers equivalent to an ...
2
votes
2answers
45 views

Can I use a secondary thermostat as a timer for my air conditioning system?

I want to install a timer on a split air conditioning unit to accommodate my energy plan hours. Too many people change the thermostat. Could another thermostat be used at the pump, controlling one ...
2
votes
1answer
750 views

Disable the timer on an exhaust ventilator

I have a bathroom exhaust ventilator installed that turns on when I flip the wall switch and that continues working on a timer when I cut the power in the switch. In terms of wiring, I see 3 cables ...
2
votes
2answers
5k views

How do I connect a timer to circuit box which controls our outside lights?

Currently our outdoor lights are being controlled by the circuit breaker in the box. We want to connect a timer to the circuit-breaker. There is a junction box with Black, White and a bare ground ...
1
vote
2answers
5k views

Does a single-gang double timer switch exist?

I have a single gang outlet that current has a double/split switch installed controlling an inside light and an outside light. Ideally I'd like to have the outside light on a timer. Does a single ...
1
vote
2answers
324 views

Fixed time outlet countdown timer

I have a coffee machine that uses a significant amount of power and is often not switched off. Therefore I'm looking for a device that is able to switch off the power after a certain amount of time ...
1
vote
1answer
70 views

Should a timer switch 'reduce' load?

I bought a Leviton Decora Present Electronic Timer Switch...the kind with several button each set to different minutes for a bath fan. The fan is just a cheapo whatever-the-builder-got-in-bulk fan. ...
1
vote
2answers
239 views

How can I use this timer?

At my home I have this timer and I am not sure how to use it. Model seems to be TM8IM-24. I have found a company that sells it but cannot find instructions. Does anyone knows how to use it or where I ...
1
vote
2answers
221 views

Can anyone identify this heating timer?

So, It's getting quite cold now and my central heating is just going on and off randomly. There is what seems to be an unbranded heating timer below the combi-boiler (Baxi). However I have no idea how ...
1
vote
1answer
65 views

Is tungsten wattage different from regular wattage?

I bought a new in-wall timer rated 20 Amps. and it says '1350 w Tungsten', so I'm wondering if there are watts which are measured different then other watts? In my calculation it should be 20 x 120 = ...
1
vote
1answer
460 views

Oven Timer not Beeping

I have a Whirlpool GR448LXPQ Electric Oven/Stove. When the timer is set, it counts down to 0, then shows end, but it doesn't beep. The beeper, however, does work when pressing the buttons. I was ...
1
vote
1answer
683 views

Light switch timer for outside lights

We just moved into a house that has outside patio lights controlled by 3 different light switches. I want to replace one of the light switches with a digital timer. What type of light switch timer do ...
1
vote
1answer
317 views

How do I replace a 3-way switch on 2-wire cable with a programmable timer switch?

I'm using the same Honeywell Programmable Timer from my last question, but under different conditions. In particular, I'm replacing a 3-way switch on 2-wire cable. Here is a schematic showing the ...
1
vote
2answers
174 views

Can I connect an indoor timer to lights split to 3 circuit breakers?

Currently the lights in the store turn on from 3 separate circuit breakers, I have to flip each circuit breaker to turn on each light zone. I would like to connect an indoor timer that will turn on ...
1
vote
1answer
84 views

Always On (Closed, Loaded) Temporary Timed Off Switch

In my backyard I have a couple of motion activated PIR lights. I also have string lights across the yard that need to be plugged in to turn on. What I would like to do is this. I would like to have a ...
1
vote
1answer
192 views

How should I install a digital timer?

I am attempting to replace a single pole light switch for the outside garage light with a digital timer as there no street lights. It is located in a two gang box which has another switch that ...
1
vote
1answer
56 views

Installing switch with timer

I am trying to install a light switch with a built in timer to replace my original light switch. There are 2 switches side by side in the box but I only want to replace one. The setup currently has ...
1
vote
1answer
552 views

Water tank and timer (UK)

We recently moved into a small flat in the UK. For hot water we have an electric water tank with a main switch and electric timer: I made the following experiments: Main switch on / Timer on – ...
1
vote
1answer
1k views

Motion Sensor Timer

I am looking to replace the light switch for an outside light. What I would like to do is put a motion sensor on the switch due to the fact the light is too high for me to get to and replace it. Is ...
1
vote
0answers
77 views

Device to run bathroom fan based on the duration the lights were on [closed]

I would like to make the bathroom exhaust fan switch on after the light are turned off and then switch it off after a time proportional to the duration of the lights were on. My idea is that the ...
1
vote
0answers
715 views

Wiring Leviton Timer to Bath Fan and Switch to Light

I am a DIYer with a basic knowledge of electrical wiring. I am having trouble wiring a bath fan to a timer and light to a switch. I can get get power to one or the other, not both. Here is the ...
1
vote
0answers
263 views

Why is my timer tripping the breaker on my pool filters power cable?

I just bought a pop-up pool for my kids, got it up, running, and all the chemical levels correct.... now i just have one problem: When the timer I bought to regulate when the filter runs turns off, it ...
0
votes
4answers
284 views

Should I be switching just the hot, or both hot and neutral?

I'm thinking of building my own alarm clock because none of the one's I've found are meeting my needs, and because it's kind of fun. I am a bit out of my depth on at least on part though, and I want ...
0
votes
2answers
77 views

Add motion sensor and timer so either can turn on front lights

I currently have 4 fixtures, 2 recessed above the garage and 2 enclosed lamps near the front door. They're controlled by a switch that has a builtin timer. I'd like these lights to come on around ...
0
votes
2answers
396 views

Bypass the Timer FM-DS3(e) on Hyundai heater

I have the oil heater Hyundai with mechanical Timer FM-DS3(e). I want to baypass the timer. Let the energy go on the heater. Looks like energy (red)cabel comes to 4 and one part of (white) cabel comes ...
0
votes
1answer
66 views

Should I unplug the timer on the water heater when shutting off water to the house?

If I shut the water off to the house, do I need to unplug the timer on the water heater?
0
votes
1answer
33 views

Muller TC 24.21 Timer Wiring Help

A very basic question. I've just bought a digital time switch model TC 24.21 from Muller. According to the back of the timer it takes 230V~50-60Hz, and I'm a bit stuck exactly how and what to connect ...
0
votes
4answers
124 views

Need help wiring a 3-way Honeywell digital timer switch

I recently posted a request for help to wire a Woods 59018 digital timer switch, which I learned was not a three way switch but could be used an override-ON. Unfortunately the directions I followed ...
0
votes
1answer
87 views

Caan someone check my wiring of a digital timer?

I bought a "Woods model 590818/59028" digital timer from Coleman.com through Amazon for my front porch. After wiring, the On/Off button stays lit and does nothing else. I'm hoping someone can check my ...
0
votes
2answers
244 views

how to wire a timer without negative using ground

I have a switch i would like to replace with a timer like this http://www.amazon.com/forum/-/Tx3DCN3HLSARWFS/ref=ask_dp_dpmw_al_hza?asin=B004SOZHXY i only have a positive wire in my switch box, ...
0
votes
1answer
326 views

How do I change a single-pole switch to a timer with 4 wires?

I a want to change out a pole switch to a timer switch. All makes sense except, there are only two wires on the pole switch and 4 on the new switch. So I only have the white and black and no ground ...
0
votes
1answer
162 views

Can you identify this timer panel?

We have these programmable timers in our home for the Underfloor heating in the bathrooms. There are no manufacturers markings on the panel, and they're not intuitive to program. Anyone able to ...
0
votes
1answer
30 views

Is this Orbit Sprinkler Timer (Model 57894) compatible with Rainbird Valve(s)?

I recently purchased an Orbit Model # 57894, and I'm trying to use it with these Rainbird Valves. I've got it all setup and connected, however it won't turn on the sprinklers on schedule or on manual ...
0
votes
0answers
150 views

Replacing light timer using LED fixtures with slow flicker

Replacing exterior garage lights timer (connected to 2 lights) that stopped working with a new timer. When opening up the outlet with existing timer, there are three wires - one connected to white and ...
0
votes
1answer
269 views

How can I install a Leviton timer switch in this box?

So i'm trying to replace the exterior light switch to a timer switch. On the same switch panel, there are two other switches which control the ceiling lights in the hallway. The dimmer in the ...
0
votes
0answers
155 views

Fan speed control with timer?

I'm looking for a device that will allow me to control the fan speed as well as have it timeout. In theory this might work if I used the output from the timer to feed into the dimmer, but it doesn't ...
0
votes
1answer
158 views

How can I adjust a whole-house ventilation bathroom exhaust timer?

We have a home built in 2008 in west-central Minnesota. As a cost-saving (I perceive it as such, and may be mistaken) measure to fulfill air quality and venting code, the builder set up an upstairs ...
0
votes
2answers
1k views

How can I use a 12VDC bilge pump with an Intermatic timer for pond circulation?

I have built a small rock water feature using a 12V bilge pump as the circulator. I purchased an Intermatic 12V light timer/transformer to power the pump. There are two connection terminals on the ...
-1
votes
2answers
58 views

Mysterious Timer

We just rented a place and there is this timer on the wall in the hallway. As far as I can tell it does absolutely nothing, any ideas what it is for? The timer is fairly close to our laundry closet, ...