---
product_id: 245668937
title: "Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1 Cool (with Green Backlight)"
brand: "heagstat"
price: "HK$406"
currency: HKD
in_stock: true
reviews_count: 8
category: "Heagstat"
url: https://www.desertcart.hk/products/245668937-non-programmable-thermostats-for-home-conventional-single-stage-systems-up
store_origin: HK
region: Hong Kong
---

# Large green backlit display Dual power: 24VAC or AAA batteries ±1°F precise temp control Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1 Cool (with Green Backlight)

**Brand:** heagstat
**Price:** HK$406
**Availability:** ✅ In Stock

## Summary

> 🌿 Keep it simple, stay cozy — the smart choice for single-stage homes!

## Quick Answers

- **What is this?** Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1 Cool (with Green Backlight) by heagstat
- **How much does it cost?** HK$406 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/245668937-non-programmable-thermostats-for-home-conventional-single-stage-systems-up)

## Best For

- heagstat enthusiasts

## Why This Product

- Trusted heagstat brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Set & Forget Comfort:** Simple, non-programmable controls let you dial in your ideal temperature and relax—no confusing schedules needed.
- • **Built to Last & Support:** Backed by a 2-year warranty and 24/7 expert customer service, so you’re never left in the cold.
- • **Effortless Compatibility:** Designed exclusively for single-stage HVAC systems with 2-5 wire bases—perfect retrofit for older homes.
- • **Bright & Clear Readability:** Large green backlit screen ensures easy temperature monitoring, even for elderly users or low-light rooms.
- • **Reliable Power Flexibility:** Runs on standard 24VAC wiring or 2 AAA batteries—no C-wire required, making installation hassle-free.

## Overview

The Heagstat Non-Programmable Thermostat is engineered for single-stage heating and cooling systems, offering ±1°F temperature accuracy and a large green backlit display for easy reading. It supports dual power sources—24VAC hardwiring or 2 AAA batteries—eliminating the need for a common wire, ideal for retrofits. With straightforward button controls, a low battery indicator, and a 2-year warranty, it delivers reliable, no-fuss climate control for conventional home HVAC setups.

## Description

Heagstat Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1 Cool (with Green Backlight) - desertcart.com

Review: An excellent, basic thermostat. - I bought this, along with wire, to get rid of a wireless programable thermostat that was being problematic. Once I ran the new wiring, this thermostat was easy to install. The display is large and easy to see with the bright backlight. Temperature adjustment is easy to set and the controls are easy to operate. It operates my HVAC as it should and even looks decent. My only caution would be to make sure you set the switch on the back, gas or electric, to the appropriate position for your system.
Review: Simple & PERFECT - RELIABLE Operation! - PERFECT! LARGE - HIGHLY READABLE DISPLAY ! SIMPLE BASIC OPERATION! I want SET IT & FORGET IT " functionality, not complex zone & THIS day one thing, that day different! I think that is CRAZY ! WITH THIS UNIT - I SET IT & RELAX WITH CONFIDENCE ! I've been comfy & cozy since I started using this one!

## Features

- ✅ 【Precise Fit for Single-Stage Systems】Designed exclusively for home single-stage heating (gas/oil/electric furnaces), ventilation, and air conditioning systems, supporting 1 Heat/1 Cool configurations; Only compatible with existing bases with 2 to 5 wires, please check the number of wires in advance to ensure compatibility
- ❌ 【Clearly Incompatible Systems】Not suitable for multi-stage HVAC systems (2H/2C, 3H/2C), HVAC heat pumps systems(2H/1C, 2H/2C), PTAC units, 3-wire hydronic (hot water) heating systems, dual fuel/hybrid heating systems; Does not support 120-240V line voltage systems, mini-split heat pump air conditioners, RV air conditioners (Mach/Roughneck series)
- ⚠️【Dual Power Supply, No C-Wire Needed】Supports 24VAC hardwiring or 2 AAA batteries power supply; No common wire (C-wire) required for most standard systems, making retrofits in older homes more convenient
- ✅ 【Clear & Easy-to-Read Design】Equipped with a large green backlit display with clear, prominent numbers, especially suitable for the elderly to view; Room temperature display range: 41°F to 95°F, Temperature control range: 44°F to 90°F
- ✅ 【Precise Temperature Control & Protection】±1°F temperature control accuracy ensures a comfortable experience, supporting 0.2°F to 2°F heat/cool swing adjustment; 5-minute compressor delay protection (selectable ON/OFF) with low battery indicator function
- ⚠️ Pre-Purchase Verification (Critical for Renovations) – Before ordering, confirm your HVAC system is a 1H/1C single-stage setup (non-heat pump). Review all wiring diagrams and installation guidelines. Purchase only if your system meets all requirements to avoid compatibility issues.
- ✅ 【Reliable After-Sales Guarantee】Enjoy a 2-year worry-free warranty, and 24/7 professional customer service team is ready to provide support for installation, wiring, and troubleshooting at any time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08KVYXPTV |
| Additional Features | Low Battery Indicator, Temperature Display |
| Backlight | Yes |
| Best Sellers Rank | #9,655 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Home Nonprogrammable Thermostats |
| Brand | Heagstat |
| Brand Name | Heagstat |
| Color | Green Backlight |
| Connectivity Protocol | BACnet MS/TP |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Control Type | Button Control |
| Customer Reviews | 4.5 out of 5 stars 4,499 Reviews |
| Item Weight | 0.48 Pounds |
| Manufacturer | Heagstat |
| Model Number | H701 |
| Mounting Type | Wall Mount |
| Power Source | Battery Powered |
| Product Style | Digital,Lcd |
| Screen Size | 3 Inches |
| Special Feature | Low Battery Indicator, Temperature Display |
| Specific Uses For Product | Heat Pump |
| Specification Met | energy |
| Temperature Control Type | Heating, Cooling |
| Voltage | 24.0 |

## Product Details

- **Brand:** Heagstat
- **Controller Type:** conventional single stage systems
- **Model Name:** Simple 1H/1C Thermostat
- **Product Dimensions:** 0.98"D x 4.72"W x 3.86"H

## Images

![Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1 Cool (with Green Backlight) - Image 1](https://m.media-amazon.com/images/I/71M06H+7dfL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How do I set the swing temperature to prevent furnace from cycling so much?**
A: HEAT SWING - Set system switch to HEAT, press both the + and- buttons together for 3 seconds. Use the + or - key to adjust the swing from +/-0.2 to +/- 2 degrees F.  Slide system switch to Heat/Cool position or wait approximately 15 seconds to return to normal operation
COO SWING - Set system switch to COOL and follow above instructions.

**Q: We have gas heat and electric ac. Which setting do we use on the back of the unit**
A: If you labeled the original wires from the old thermostat to match the New thermostat , and Not knowing how your wiring system looks, it’s hard for me to know.
But  As it says in the book, 
If the original wire from the old to the new thermostat is hooked up to the G terminal which is your fan relay, then you put the switch in the (Electric Position) . I hope this helps.

**Q: My room temp. seems to be set higher then the real room timp. ?**
A: "Room" temp is not "Set", it fluctuates as the space temp changes. Most thermostats works within a + or - range of actual temperature. 
That said, be sure you can absolutely trust the thermometer giving you an opposing reading. If the temp on the wall thermostat is way off you may need to return for a replacement.

**Q: How do I set the hold temp?**
A: Set the temperature and it will stay at that temperature. 
This is non-programable ......

Only Hold would be necessary on a programmable unit.

## Customer Reviews

### ⭐⭐⭐⭐⭐ An excellent, basic thermostat.
*by C***E on January 28, 2026*

I bought this, along with wire, to get rid of a wireless programable thermostat that was being problematic. Once I ran the new wiring, this thermostat was easy to install. The display is large and easy to see with the bright backlight. Temperature adjustment is easy to set and the controls are easy to operate. It operates my HVAC as it should and even looks decent. My only caution would be to make sure you set the switch on the back, gas or electric, to the appropriate position for your system.

### ⭐⭐⭐⭐⭐ Simple & PERFECT - RELIABLE Operation!
*by J***K on November 16, 2025*

PERFECT! LARGE - HIGHLY READABLE DISPLAY ! SIMPLE BASIC OPERATION! I want SET IT & FORGET IT " functionality, not complex zone & THIS day one thing, that day different! I think that is CRAZY ! WITH THIS UNIT - I SET IT & RELAX WITH CONFIDENCE ! I've been comfy & cozy since I started using this one!

### ⭐⭐⭐⭐⭐ Nice unit and price
*by M***D on January 29, 2026*

This is a very nice unit and a good price. I replaced my old garage unit as it was not working well. It was easy to switch out and is working great.

## Frequently Bought Together

- Heagstat Non-Programmable Thermostats for Home Conventional Single-Stage Systems, up to 1 Heat/ 1 Cool (with Green Backlight)
- Heagstat H721 Non-Programmable Heat Pump Thermostat, 2 Heat/1 Cool, with 4.5 sq. Inch Display
- Suuwer Non-Programmable Thermostats for Home 1 Heat/1 Cool Conventional Single-Stage Systems (Blue Backlight)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-13*