How do you program it

Please help me program this thermometer thermostat my husband jerked around with it now I can’t get it to work right

6.1 x 12.95 x 15.49 inches--why is it so huge??

The dimensions of the product is 4..75 inches X 4.75 inches. The larger numbers are the dimensions of the outer plastic packaging. Why? Just to cause confusion I suppose. ;)

How often do you change the batteries on this?

It's been 3 years and have not change them

It is set for 72 but will only go up to 68 How do I correct this?

I don’t have a problem with mine. It’s the easiest thermostat I have ever had.

Desertcart Logo

Deliver to Greece

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🌡️ Stay cool, stay warm, stay ahead with Honeywell T1 Pro!

SLEEK COMPACT DESIGN - Modern 4x4 inch profile fits any space with style
UNIVERSAL COMPATIBILITY - Works seamlessly with 24 Vac single-stage heat and cool systems
HASSLE FREE INSTALLATION - Includes UWP mounting system and J-box adaptor for quick setup
EFFORTLESS CLIMATE CONTROL - Simple, non-programmable interface for instant comfort
PRECISION TEMPERATURE MANAGEMENT - Maintains your ideal temperature within ±1°F accuracy

The Honeywell TH1110D2009 T1 Pro is a sleek, non-programmable thermostat designed for 24 Vac single-stage heating and cooling systems. Featuring ±1°F accuracy, a compact 4x4 inch design, and easy installation with the UWP mounting system, it delivers reliable, precise climate control with minimal fuss. Perfect for professionals seeking straightforward, dependable HVAC management backed by a 5-year warranty.

Specifications

Manufacturer	HONEYWELL HOME
Part Number	TH1110D2009
Product Dimensions	15.49 x 32.89 x 39.34 cm; 326.59 g
Batteries	2 AA batteries required.
Item model number	TH1110D2009
Colour	White
Style	Programmable
Shape	Rectangular
Power Source	Adaptor,Electric
Voltage	24 Volts
Item Package Quantity	1
Display style	Digital
Plug profile	Wall Mount
Special Features	Easy Installation
Usage	Heat Pump
Included Components	Honeywell TH1110D2009 T1 Pro Low Voltage Thermostat 24VAC, White
Batteries included?	No
Batteries Required?	No
Battery Cell Type	Alkaline
Item Weight	327 g

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.