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3G Electric
HONEYWELL HOME Smart Thermostat YTHX1200B8/U - Standard Thermostats
HONEYWELL HOMEStandard Thermostats

HONEYWELL HOME Smart Thermostat YTHX1200B8/U

The HONEYWELL HOME Smart Thermostat: Heat and Cool is a standard thermostat with a rectangular touch screen, designed for heat and cool applications. It supports 4H/2C Heat Pump stages with automatic and manual…

SKU 3G-OTH-71156

Also listed as: YTHX1200B8U · YTHX1200B8 U · YTHX1200B8-U

Brand
HONEYWELL HOME
Item
Smart Thermostat YTHX1200B8/U
Part Number
YTHX1200B8/U
Category
Standard Thermostats
Available to Order
Also known as:YTHX1200B8/UHONEYWELL HOME
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

HONEYWELL HOME
Manufacturer Part Number
YTHX1200B8/U
Type
Auto and Manual, Fully Customizable (In-App Based)
Shape
Rectangle
Stages
4H/2C Heat Pump
Application
Heat and Cool
Control Type
Touch Screen
Changeover Type
Automatic and Manual
Mounting Direction
Horizontal
Terminal Designations
Y2
Humidification Control
Yes
Programming Capability
Fully Customizable (In-App Based)
Temperature Control Range
40° to 99°F

Technical Documents

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HONEYWELL HOME Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HONEYWELL HOME Smart Thermostat: Heat and Cool is a standard thermostat with a rectangular touch screen, designed for heat and cool applications. It supports 4H/2C Heat Pump stages with automatic and manual changeover, and offers fully customizable in-app programming. Key specs include a temperature control range of 40° to 99°F, terminal designation Y2, and horizontal mounting.

Frequently Asked Questions

What is the HONEYWELL HOME Smart Thermostat YTHX1200B8/U used for?

The HONEYWELL HOME Smart Thermostat YTHX1200B8/U is used for heat and cool applications in residential or light commercial HVAC systems. It supports 4H/2C heat pump stages with automatic and manual changeover, and offers fully customizable in-app programming via a touch screen.

What are the specifications of the HONEYWELL HOME Smart Thermostat YTHX1200B8/U?

Key specifications include a temperature control range of 40° to 99°F, 4H/2C heat pump stages, automatic and manual changeover, touch screen control, horizontal mounting, terminal designation Y2, and humidification control. It is fully customizable via the in-app interface.

Where to buy the HONEYWELL HOME Smart Thermostat YTHX1200B8/U worldwide?

3G Electric supplies the HONEYWELL HOME Smart Thermostat YTHX1200B8/U worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the HONEYWELL HOME Smart Thermostat YTHX1200B8/U?

Installation requires mounting the thermostat horizontally, connecting the Y2 terminal for heat pump systems, and wiring per the manufacturer's instructions. After physical installation, use the HONEYWELL HOME app to complete setup and customize programming for automatic or manual changeover.

Used in

Common applications for HONEYWELL HOME
Commercial rooftop units — Honeywell Home VR8345K4809 dual-stage gas valve for direct spark ignition
Industrial boilers — Honeywell Home L6006A1145 immersion controller for high-limit and circulator control
Hydronic heating systems — Honeywell Home L4081B1047 circulator/high-limit controller with millivolt switching
Radiant floor heating — Honeywell Home L7224U1002 dual-function controller for high and low limit protection
Gas-fired furnaces — Honeywell Home VR8345M4302 single-stage gas valve for intermittent pilot ignition
Steam boilers — Honeywell Home L6081A1036 high/low limit controller with fixed differential
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HONEYWELL HOME Products

3G Electric supplies HONEYWELL HOME standard thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Rectangular touch-screen thermostat for heat and cool applications. Supports 4H/2C heat pump stages with automatic or manual changeover. Fully customizable via in-app interface. Includes humidification control and temperature range of 40° to 99°F
HONEYWELL HOME
Rectangular touch-screen thermostat for heat and cool applications. Supports 4H/2C heat pump stages with automatic or manual changeover. Fully customizable via in-app interface. Includes humidification control and temperature range of 40° to 99°F

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