My old thermostat works with only 2 wires, can i use this thermostat?

Yes it will only work with two wire.

We currently have a mercury switch thermostat. Can this unit be installed with the existing wires or will we need to have an electrician install?

No you dont need an electrician we installed ours with the existing wires works perfect

Does this model display the set temperature and the actual temperature? In one picture it looks like it displays temperature and time.

Mine fed plays set and actual temperature.

can i use in rv replace coleman mach

Sorry, I have no idea. I purchased this thermostat for my home because of it's simple use without all the programming. Not sure if it would work in your RV.

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NP110 Single Stage Non-Programmable Thermostat

Product ID: 27334178

Details

Brand
White-Rodgers
Controller Type
Hand Control
Model Name
NP110
Product Dimensions
1.5"D x 6"W x
Special Feature
Temperature

⚡120/240V wired power

🔋Includes 2 AAA batteries

🌡️±1°F precise temp control

EC$154

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Description

🌡️ Keep it simple, stay precise — comfort without the fuss!

EFFORTLESS SIMPLICITY - Non-programmable design means no complicated setup—just set and forget.
PEACE OF MIND WARRANTY - Backed by a 3-year warranty to keep your home cozy without worries.
RELIABLE COMPATIBILITY - Seamlessly works with single-stage heating, cooling, and heat pump systems (without aux).
CLEAR CONVENIENT DISPLAY - Backlit LCD shows current and set temperatures simultaneously, day or night.
PRECISION AT YOUR FINGERTIPS - Experience exact temperature control with ±1°F accuracy for ultimate comfort.

The White-Rodgers NP110 is a straightforward, non-programmable thermostat designed for single-stage HVAC systems. Featuring precise temperature control within ±1°F, a clear backlit LCD display, and powered by included AAA batteries, it offers reliable manual temperature management. Its wired 120/240V setup ensures stable operation, all backed by a 3-year warranty for dependable home comfort.

Specifications

ASIN	B016KKDSSE
Additional Features	Temperature Display
Best Sellers Rank	#388,918 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #132 in Home Nonprogrammable Thermostats
Brand Name	White-Rodgers
Color	White
Connectivity Protocol	BACnet MS/TP
Connectivity Technology	Wired
Control Method	Remote
Control Type	Button Control
Controller Type	Hand Control
Customer Reviews	4.3 4.3 out of 5 stars (2,101)
Display Type	LCD
Global Trade Identification Number	00786710552557
Included Components	2 AAA Batteries, Installation Instructions, Mounting Screws and Wall Anchors (x2), Terminal Wire Label Stickers, Thermostat
Item Dimensions D x W x H	1.5"D x 6"W x 4"H
Item Type Name	Non Programmable Thermostat
Item Weight	8 ounces
Manufacturer	Copeland
Manufacturer Part Number	NP110
Manufacturer Warranty Description	Warranty.
Material Type	Plastic
Model Name	NP110 Single-Stage Non-Programmable Thermostat
Model Number	NP110
Mounting Type	Baseboard
Number of Batteries	2 AAA batteries required. (included)
Number of Items	1
Power Source	Electric
Product Style	NP110 - new model
Shape	Rectangular
Specific Uses For Product	Heat Pump
Temperature Control Type	Manual
UPC	789474837885 786710552557
Unit Count	1 Count
Voltage	240 volts

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EC$154

Duties & taxes included

In stock

Sold byAmazon Saint Vincent and the GrenadinesDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Saint Vincent and the Grenadines.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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