Question 1

I have two black wires and a ground.  I used my meter and one black is 120V, other must be the neutral as 0 Volts.  Will this still work?

Accepted Answer

Legally speaking you have to have a neutral in the box 12/2 romex or 14/2 romex is standard in residential and you can’t just strip the neutral and run it straight to the light, typically the neutral is just tapped straight through with a wire nut but a single pole switch only uses the hot side but this one requires one to run the display and software

Question 2

Timer doesn't go to automatic mode even though it's been programmed how do I correct this

Accepted Answer

I know there is a switch, and I believe if you hold in the face/Button for a few seconds, that may solve your problem and get "automatic" mode activated.

Question 3

I just got this timer.  It has a blue, black and white wires.  My box only has a black, a blue, and a green ground wire.  How do I wire it?

Accepted Answer

If you doubt call an electrician. The configuration requires 4 wires in your box. 1.- Line in (black) 2.- Line out (blue) 3.- Neutral (white)  4.- Green (Ground). Missing one of this wires, the sustem didn’t work.  Now in your box: 1.- Line power in ( generally black, Old constructions White) . 2 Power out or switch leg ( Black, Red or White(Marked))
1.- Black on switch, Goes to power in.
2.- Blue on switch, goes to switch leg
3.- White to Neutral 
4.- Green to Bare ground. If is not existent, Need rewire your installation for 2020 compliances first.

Question 4

Is this able to be used in a duel pole set up?

Accepted Answer

The 730 needs two neutral wires and two load wires in order to be installed.  If you have a single pole with one load and one neutral then the 530 is the model you need.  There are also no instructions for doing a three way wire set-up on the 730.  The 530 allows for that too.

ASIN	B004SOZHXY
Battery Type	Rechargeable Battery
Best Sellers Rank	#151,827 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #147 in Wall Timer Switches
Brand	Honeywell Home
Brand Name	Honeywell Home
Color	White
Customer Reviews	4.4 out of 5 stars 5,933 Reviews
Global Trade Identification Number	00085267560726
Included Components	Built-In Rechargeable Battery, Honeywell 7-Day Programmable Timer
Item Dimensions D x W x H	1.5"D x 1.8"W x 2.7"H
Item Type Name	7-Day Programmable Light Switch Timer
Item Weight	0.25 Pounds
Manufacturer	Honeywell Home
Manufacturer Part Number	RPLS730B1000
Manufacturer Warranty Description	1 year limited warranty.
Material	Plastic
Material Type	Plastic
Model Number	RPLS730B1000/U
Number of settings	7
Product Dimensions	1.5"D x 1.8"W x 2.7"H
Screen Size	4.1 Inches
Smart Home Compatibility	Not Smart Home Compatible
UPC	085267560726
Unit Count	1 Count

Honeywell Home RPLS730B1000/U RPLS730B1000 7-Day Programmable Light Switch Timer, White

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