--- product_id: 105104862 title: "96% AFUE Two Stage Upflow/Horizontal multi-speed 100k BTU Low NOx Natural Gas furnace (21 wide) (GR9T961004CN)" price: "£2980.46" currency: GBP in_stock: true reviews_count: 11 url: https://www.desertcart.co.uk/products/105104862-96-afue-two-stage-upflow-horizontal-multi-speed-100k-btu store_origin: GB region: United Kingdom --- # Two-stage ECM motor for energy savings 1600 CFM multi-speed airflow 96% AFUE ultra-efficient heating 96% AFUE Two Stage Upflow/Horizontal multi-speed 100k BTU Low NOx Natural Gas furnace (21 wide) (GR9T961004CN) **Price:** £2980.46 **Availability:** ✅ In Stock ## Summary > 🔥 Elevate your home comfort with powerhouse efficiency and whisper-quiet warmth! ## Quick Answers - **What is this?** 96% AFUE Two Stage Upflow/Horizontal multi-speed 100k BTU Low NOx Natural Gas furnace (21 wide) (GR9T961004CN) - **How much does it cost?** £2980.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/105104862-96-afue-two-stage-upflow-horizontal-multi-speed-100k-btu) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Smart Design:** Compact 21-inch cabinet width fits seamlessly in tight spaces, ideal for modern homes and upgrades. - • **Powerful Performance:** 100,000 BTU heating capacity ensures rapid warmth even on the coldest days—no more waiting around. - • **Peace of Mind Warranty:** Backed by a 10-year parts limited warranty and unit replacement guarantee when registered—reliability you can trust. - • **Whisper-Quiet Operation:** Multi-speed ECM blower delivers smooth, quiet airflow, so your home stays peaceful and comfortable. - • **Precision Climate Control:** Two-stage heating adapts to your comfort needs, reducing energy waste and keeping your space perfectly cozy. ## Overview The Goodman GR9T961004CN is a high-efficiency, two-stage natural gas furnace delivering 96% AFUE and 100,000 BTU heating capacity. Featuring a multi-speed ECM blower with 1600 CFM airflow and a compact 21-inch cabinet, it’s designed for upflow or horizontal installation. Certified Energy Star rated, it offers reliable, quiet performance backed by a 10-year parts limited warranty and unit replacement coverage when registered. ## Description Product description Unit Features Smart Self-Monitoring This furnace's built-in diagnostic system acts like the furnace’s “check engine light." The control board continuously monitors the system and stores error codes, making it easy for your technician to spot and fix issues quickly — saving you time and service costs. Flexibility for Your Home This furnace can be installed in either an upright (upflow) or sideways (horizontal) position, giving more flexibility to fit into different home layouts depending on your unique needs. Keeps Warmth Where It Belongs The furnace cabinet is tightly constructed with insulated sections, which helps prevent air leaks. This means, heat stays inside your home instead of escaping through leaks, which equals better comfort and higher efficiency. Built to Last This furnace uses a specially designed steel heat exchanger that’s built for strength and efficient heat transfer. This helps it last longer and provide steady heating without the worry of early breakdowns. Goodman GR9T961004CN 96% AFUE 100k BTU Upflow Furnace (Replaces GM9C961004CN) GR9T961004CN This listing consists of the Goodman 96% AFUE 100,000 BTU Gas Furnace ONLY. This Goodman gas furnace is designed for upflow or horizontal installations. It’s run-tested for heating and combination heating/cooling applications. It’s also an exact replacement for model #GM9C961004CN, making your decision to buy that much easier. Due to Federal Guidelines and Restrictions this item cannot be sold to California residents. Accessories such as thermostats, conversion kits, outdoor sensors, etc Sold Separately. Review: Toasty! - I’m so happy we went with this furnace. Install was a breeze! It runs half the time of the old furnace and my house is toasty warm. The fan on this thing is amazing. Review: It’s a furnace. It works, and has two stage heat. It’s 100,000btu. - Honestly, a pretty easy job overall. The furnace itself could have the sight glasses in a more easy-to-read spot (cannot read the error/code display with cover panel on), but as far as keeping my place from freezing, it does the trick. Purchased 12/2/24, installed when delivered 12/10/24. Review left on 12/24/24, and the heats been on for the last 2 weeks no issues. Had a local mechanical company do a startup check on 12/24, and they left no corrective notes, everything arrived dialed in and correct. ## Features - GR9T961004CN Replaces the following older furnace model numbers: GR9T961004CN,GMEC961004CN,GM9C961004CN,GMEC961004CNA - Aluminized Steel Primary Heat Exchanger - Upflow/Horizontal installation-CANNOT be installed as a downflow. Please look for model numbers beginning with GD9 instead. Please contact us with any questions. - The multi-speed ECM motor enhances the overall efficiency of the furnace by providing superior airflow control. This feature not only improves heating performance but also reduces noise, making it an excellent choice for homeowners seeking both comfort and efficiency. - Accessories such as LP conversion kits, venting kits etc Sold Separately ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Goodman | | Part Number | GMEC961004CN | | Item Weight | 140 pounds | | Package Dimensions | 48 x 48 x 48 inches | | Item model number | GR9T961004CN | | Size | 100K BTU (Heating), 21" (Cabinet Width) | | Color | black | | Voltage | 115 Volts | | Item Package Quantity | 1 | | Air Flow Capacity | 1600 Cubic Feet Per Minute | | Certification | energy star | | Batteries Included? | No | ## Images ![96% AFUE Two Stage Upflow/Horizontal multi-speed 100k BTU Low NOx Natural Gas furnace (21 wide) (GR9T961004CN) - Image 1](https://m.media-amazon.com/images/I/31GCxXnmupL.jpg) ![96% AFUE Two Stage Upflow/Horizontal multi-speed 100k BTU Low NOx Natural Gas furnace (21 wide) (GR9T961004CN) - Image 2](https://m.media-amazon.com/images/I/619VT19oVhL.jpg) ![96% AFUE Two Stage Upflow/Horizontal multi-speed 100k BTU Low NOx Natural Gas furnace (21 wide) (GR9T961004CN) - Image 3](https://m.media-amazon.com/images/I/61TaIYXwTsL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Toasty! *by A***R on November 14, 2025* I’m so happy we went with this furnace. Install was a breeze! It runs half the time of the old furnace and my house is toasty warm. The fan on this thing is amazing. ### ⭐⭐⭐⭐⭐ It’s a furnace. It works, and has two stage heat. It’s 100,000btu. *by A***N on December 25, 2024* Honestly, a pretty easy job overall. The furnace itself could have the sight glasses in a more easy-to-read spot (cannot read the error/code display with cover panel on), but as far as keeping my place from freezing, it does the trick. Purchased 12/2/24, installed when delivered 12/10/24. Review left on 12/24/24, and the heats been on for the last 2 weeks no issues. Had a local mechanical company do a startup check on 12/24, and they left no corrective notes, everything arrived dialed in and correct. ### ⭐⭐⭐⭐⭐ Easy to install and works great *by S***D on May 19, 2026* Seems like good quality as far as longevity time will tell ## Frequently Bought Together - Goodman 96% AFUE Two Stage Upflow/Horizontal multi-speed 100k BTU Low NOx Natural Gas furnace (21 wide) (GR9T961004CN) - 08 LPCONVERSION KIT - Goodman LPM-06 Lp Conversion Kit for 2-Stage Gas Furnaces --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/105104862-96-afue-two-stage-upflow-horizontal-multi-speed-100k-btu](https://www.desertcart.co.uk/products/105104862-96-afue-two-stage-upflow-horizontal-multi-speed-100k-btu) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-02*