This furnace combines moderate heating capacity with adjustable airflow and reduced nitrogen oxide emissions. Its compact cabinet supports several common residential heating and cooling combinations.
The Goodman GRVT800603BX gas furnace uses two-stage heating and a variable-speed ECM blower to deliver steadier airflow during changing weather conditions.
The Goodman 60000 BTU gas furnace provides approximately 48,000 BTU of output at its maximum firing rate.
The Goodman 80 AFUE furnace is a non-condensing model designed for conventional metal-flue venting.
The Goodman Low NOx furnace meets California’s 40 ng/J Low NOx emissions standard. It is not classified as Ultra-Low NOx equipment.
Goodman GRVT800603BX Overview
The Goodman GRVT800603BX gas furnace operates at two heating levels. Its lower stage uses 42,000 BTU of input and produces approximately 33,600 BTU of output. The higher stage reaches 60,000 BTU input and 48,000 BTU output.
A Goodman variable-speed ECM furnace can gradually increase or reduce airflow based on system demand. This prevents the sudden rush of air commonly associated with fixed-speed blower motors.
The Goodman two-stage gas furnace can stay at its lower firing rate during moderate weather and move to full capacity when more heat is required.
The Goodman 60000 BTU gas furnace provides airflow for cooling systems ranging from approximately 1.5 to 3 tons, with a maximum airflow of about 1,200 CFM.
Key Features of Goodman 60K BTU Low NOx Furnace
The Goodman GRVT800603BX gas furnace pairs Low NOx operation with ComfortBridge controls. Its 17.5-inch B-width cabinet keeps the overall footprint manageable.
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Two-stage gas valve
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Variable-speed ECM circulator motor
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60,000 BTU high-stage input
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42,000 BTU low-stage input
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80% AFUE efficiency rating
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California Low NOx compliance
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Maximum airflow of approximately 1,200 CFM
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Upflow and horizontal positioning
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Integrated ComfortBridge technology
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Bluetooth-enabled CoolCloud diagnostics
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Multiple continuous-fan settings
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R-32 refrigerant detection controls
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R-410A backward compatibility
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Aluminized-steel tubular heat exchanger
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Silicon nitride hot-surface igniter
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Two-speed induced-draft blower
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Self-diagnostic control board
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Natural gas operation with propane-conversion capability
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Fully insulated heavy-gauge steel cabinet
The Goodman 80 AFUE furnace converts approximately 80% of its consumed fuel into usable indoor heat. Its 4-inch flue connection is intended for an approved metal venting arrangement.
The Goodman Low NOx furnace produces less nitrogen oxide than standard-NOx equipment, making it suitable for areas that require the 40 ng/J emissions level.
With gradual speed changes, the Goodman variable-speed ECM furnace can support controlled heating airflow and continuous air circulation without running at maximum blower output every time.
Technical Specifications
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Specification
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Product Details
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Brand
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Goodman
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Model Number
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GRVT800603BX
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Equipment Type
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Non-condensing Low NOx gas furnace
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Fuel Type
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Natural gas
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Propane Convertible
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Yes, with the appropriate conversion kit
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AFUE Rating
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80%
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Maximum Heating Input
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60,000 BTU
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Maximum Heating Output
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Approximately 48,000 BTU
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Low-Stage Heating Input
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42,000 BTU
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Low-Stage Heating Output
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Approximately 33,600 BTU
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Heating Stages
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Two
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Blower Motor
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Variable-speed ECM
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Motor Rating
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1/2 HP
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Maximum Airflow
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Approximately 1,200 CFM
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Supported Cooling Capacity
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Approximately 1.5 to 3 tons
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Temperature-Rise Range
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15°F to 45°F
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Airflow Position
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Upflow or horizontal
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Comfort Controls
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Integrated ComfortBridge technology
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Refrigerant Controls
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R-32 refrigerant detection system included
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Additional Compatibility
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R-410A compatible when correctly configured
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Heat Exchanger
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Aluminized-steel tubular design
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Ignition Type
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Silicon nitride hot-surface ignition
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Vent Connection
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4 inches
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Number of Burners
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Three
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NOx Classification
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California Low NOx
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Ultra-Low NOx
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No
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Electrical Supply
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115V, single phase, 60 Hz
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Minimum Circuit Ampacity
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Approximately 7.6 amps
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Maximum Breaker Size
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15 amps
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Cabinet Size
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B cabinet
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Height
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33.375 inches
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Width
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17.5 inches
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Depth
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28 inches
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Weight
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105 lbs
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The specifications and Low NOx classification were checked against the current product page and supplier information for this exact model.
GRVT800603BX Dimensions & Capacity
The Goodman GRVT800603BX gas furnace measures 33.375 inches high, 17.5 inches wide and 28 inches deep. Its listed weight is approximately 105 pounds.
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Height: 33.375 inches
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Width: 17.5 inches
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Depth: 28 inches
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Weight: 105 lbs
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Cabinet designation: B cabinet
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Maximum input: 60,000 BTU
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Maximum output: approximately 48,000 BTU
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Low-stage input: 42,000 BTU
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Low-stage output: approximately 33,600 BTU
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Maximum airflow: approximately 1,200 CFM
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Cooling capacity range: approximately 1.5 to 3 tons
The compact cabinet allows the Goodman two-stage gas furnace to support upflow, horizontal-left or horizontal-right positioning.
Who Should Buy Goodman 60K BTU Low NOx Furnace?
The Goodman GRVT800603BX gas furnace may suit smaller or medium-sized homes with a calculated heating requirement of up to 60,000 BTU input.
The Goodman 60000 BTU gas furnace can also match residential systems that require airflow for cooling equipment between approximately 1.5 and 3 tons.
A Goodman 80 AFUE furnace makes sense for properties that use conventional metal-flue venting and require a non-condensing heating system.
The Goodman Low NOx furnace is intended for regions that accept equipment meeting the 40 ng/J Low NOx standard. Local emissions rules should still be checked because some districts require Ultra-Low NOx equipment.
Buyers planning to buy Goodman GRVT800603BX online should confirm the heating load, cabinet width, airflow demand and local emissions requirements before ordering.
Frequently Asked Questions
Q1. What is the heating output of this furnace?
The Goodman GRVT800603BX gas furnace produces approximately 48,000 BTU at high fire and 33,600 BTU at low fire.
Q2. What does the variable-speed blower do?
The Goodman variable-speed ECM furnace adjusts blower output according to heating, cooling or continuous-fan demand.
Q3. How does two-stage heating work?
The Goodman two-stage gas furnace can operate at 42,000 BTU input during moderate conditions and move to its full 60,000 BTU input when more heat is needed.
Q4. Is this an Ultra-Low NOx furnace?
No. This model meets the California Low NOx standard but is not classified as Ultra-Low NOx equipment.
Q5. Which airflow positions does this furnace support?
It supports upflow, horizontal-left and horizontal-right positioning.
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