Ruud R951V1005A21M4SCAP Gas Furnace 95% Afue 100000 Btu

Product Description

The RUUD R951V1005A21M4SCAP is a multi-position natural gas furnace engineered for residential installations requiring high-efficiency, variable-speed performance. Rated at 95% AFUE and 100,000 BTU/h input, this unit meets ENERGY STAR certification requirements. It runs on an ECM variable-speed blower motor that modulates airflow continuously, improving humidity control and reducing sound levels compared to single-speed units. Built-in EcoNet Bluetooth technology allows licensed HVAC technicians to monitor system status, run diagnostics, and complete commissioning through the Ruud Contractor App without DIP switch configuration. The furnace also features a patented block drain sensor that shuts the unit down automatically when the condensate drain is obstructed and transmits a diagnostic alert code.

This furnace is suited for residential forced-air heating systems where multi-position installation flexibility is required. Its 21-inch cabinet width fits standard alcove, closet, horizontal, upflow, and downflow configurations. The single-stage gas valve and ECM blower make it a viable choice for new construction and replacement work in homes requiring up to 5 nominal tons of matched cooling capacity. HVAC contractors working with EcoNet-compatible thermostats and controls can integrate this unit into a connected system for remote homeowner alerts and on-the-go monitoring.

Key Features

• 95% AFUE efficiency rating across all model sizes with ENERGY STAR certification
• ECM variable-speed blower motor for continuous airflow modulation and year-round humidity control
• Built-in EcoNet Bluetooth technology enables app-based commissioning, diagnostics, and monitoring without DIP switch configuration
• Patented PlusOne Water Management block drain sensor automatically shuts off the furnace on drain blockage and issues a diagnostic code
• Direct Spark Ignition (DSI) system for dependable startup and long service life
• Fully insulated blower cabinet and solid bottom panel reduce operating sound levels

Compatibility

Designed as an OEM-matched component within the Ruud Endeavor Line Achiever Series R951V platform. Compatible with EcoNet Smart Thermostats and EcoNet-enabled controls. Supports up to 5 nominal tons of matched cooling equipment.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer installation instructions. Shut off gas supply and disconnect electrical power before beginning any service or installation work. Condensate drainage must be properly pitched and terminated per local plumbing code to ensure the block drain sensor functions correctly. Commission the unit using the Ruud Contractor App via Bluetooth; do not attempt to override the app-based setup with manual DIP switch changes, as this model does not use DIP switch configuration.

Technical Specifications

• Efficiency (AFUE): 95%
• BTU/h Input: 100,000 BTU/h
• Fuel Type: Natural Gas
• Stage: Single Stage
• Motor Type: ECM Variable Speed
• Configuration: Multi-Position
• Cabinet Width: 21 inches
• Nominal Cooling Capacity: 5 tons
• EcoNet Enabled: Yes
• Bluetooth Connectivity: Yes
• Series: M1

Standard Information

• Brand: RUUD
• Manufacturer Part Number: R951V1005A21M4SCAP