HONEYWELL HOME Wireless Thermostat: Heat and Cool, Auto, C/R, 7 Day, Horizontal
The HONEYWELL HOME Wireless Thermostat (MPN THX9421R5021WW/U) is a touch-screen, rectangle-shaped thermostat for heat and cool applications. It supports 3H/2C Conventional and 4H/2C Heat Pump stages, with automatic…
SKU 3G-OTH-70340
Also listed as: THX9421R5021WWU · THX9421R5021WW U · THX9421R5021WW-U
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The HONEYWELL HOME Wireless Thermostat (MPN THX9421R5021WW/U) is a touch-screen, rectangle-shaped thermostat for heat and cool applications. It supports 3H/2C Conventional and 4H/2C Heat Pump stages, with automatic changeover and 7-day programming capability. The thermostat has a temperature control range of 40° to 99°F, terminal designation R, and includes humidification control.
Frequently Asked Questions
What is the HONEYWELL HOME Wireless Thermostat THX9421R5021WW/U used for?
This wireless thermostat controls heating and cooling in residential or light commercial HVAC systems. It supports 3H/2C conventional and 4H/2C heat pump stages, with automatic changeover and 7-day programming for energy savings.
What are the specifications of the HONEYWELL HOME THX9421R5021WW/U thermostat?
Key specs include a touch screen, rectangle shape, horizontal mounting, temperature range 40° to 99°F, terminal R, automatic changeover, and humidification control. It supports 3H/2C conventional or 4H/2C heat pump stages with 7-day programming.
Where to buy the HONEYWELL HOME THX9421R5021WW/U thermostat worldwide?
3G Electric supplies this HONEYWELL HOME thermostat worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install the HONEYWELL HOME wireless thermostat THX9421R5021WW/U?
Installation requires mounting the thermostat horizontally on a wall, connecting the R terminal wire, and configuring the system type (conventional or heat pump) and 7-day schedule. Always follow the manufacturer's manual and turn off power before wiring.
Used in
Common applications for HONEYWELL HOMEHONEYWELL HOME Products
3G Electric supplies HONEYWELL HOME wireless thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
