How accurate is the temperature gauge?

We have found a 4 degree difference: if we set it at 74, it will cool to 70.

I'm looking for an HVAC thermostat. Wondering if this was one as I don't see the term "HVAC" anywhere on here. I have electric heat and central air.

This thermostat provides electronic control of 24VAC heating and cooling systems. You can see in the picture the switches for heat/cool and fan/auto. That's pretty much the definition of HVAC. It's a four-wire and if you see four on your old system to can be extra sure of no problems.

Can this thermometer be used for heat only via the wires are hooked in? Also, when the battery dies, does one just throw the thermostat away?

The are no batteries in mine, not sure why the description says that it requires batteries. It would be better to buy the less expensive heat-only Honeywell CT87K, URL: http://www.amazon.com/Honeywell-CT87K-RoundHeat-Manual-Thermostat/dp/B000EANORW/ref=pd_sim_sbs_hi_1

Can i use this on a 5th wheel hv 12v ac 110?

This model is not compatible with 12v applications. -Joey

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The Round Manual Thermostat, White

Product ID: 2196295

Details

Brand
Honeywell Home
Controller Type
Mechanical
Model Name
The Round
Product Dimensions
1.5"D x 3.25"W
Special Feature
Temperature

🌀Classic round dial design

🎯±1°F precise temperature control

🔋Battery powered, mercury-free

2245 Kč

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Description

🕰️ Classic comfort meets modern reliability—stay cool, stay in control.

PROVEN POPULARITY - Join over 70 million users worldwide who rely on Honeywell’s timeless thermostat design.
ECO FRIENDLY SAFE - Mercury-free design protects your home and the environment, blending safety with style.
PRECISION YOU CAN TRUST - Maintain your perfect climate with ±1°F accuracy, ensuring comfort without compromise.
EFFORTLESS ANALOG CONTROL - Twist the iconic dial for instant, intuitive temperature setting—no apps, no fuss.
SEAMLESS WALL INTEGRATION - Decorative ring hides wall imperfections for a sleek, polished look in any room.

The Honeywell Home The Round Manual Thermostat (CT87N1001) is a battery-powered, mercury-free, non-programmable thermostat featuring a user-friendly round dial for precise temperature control within ±1°F. Designed for easy installation and seamless wall integration, it’s the world’s most popular thermostat model, trusted in over 70 million homes for reliable heating and cooling management.

Specifications

ASIN	B000FCCZ5Q
Additional Features	Temperature Display
Best Sellers Rank	#27,726 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #27 in Home Nonprogrammable Thermostats
Brand Name	Honeywell Home
Color	White
Control Method	App
Control Type	Dial Control
Controller Type	Mechanical knob
Customer Reviews	4.3 4.3 out of 5 stars (1,707)
Display Type	Manual
Global Trade Identification Number	00085267263696
Included Components	CT87 thermostat, wall cover, large print subbase switch labels, wall anchors & screws (2 each), wire labels and installation guide
Item Dimensions D x W x H	1.5"D x 3.25"W x 3.25"H
Item Type Name	Non-Programmable Manual Thermostat
Item Weight	2.4 ounces
Manufacturer	Honeywell Home
Manufacturer Part Number	CT87N1001
Manufacturer Warranty Description	Warranty.
Material Type	Plastic
Model Name	The Round
Model Number	CT87N1001/N
Mounting Type	Wall Mount
Number of Items	1
Power Source	Battery Powered
Product Style	Thermostat
Shape	Round
Specific Uses For Product	Furnace
Temperature Control Type	Heating and Cooling
UPC	085267263696
Unit Count	1 Count
Voltage	120 volts

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2245 Kč

Duties & taxes included

In stock

Sold byAmazon Czech RepublicDelivered 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 Czech Republic.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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