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Quick specs
Brand
Rheem
Tonnage
4 Ton
SEER2
13.8
Compressor Type
Single-Stage Scroll
Voltage
208/230V, 60Hz, 1-Phase
Refrigerant
R-454B
Condenser Fan Motor
1/5 HP, 850 RPM
Liquid Valve Size
3/8"
Suction Valve Size
7/8"
AFUE
80%
Furnace Input
75,000 BTU/h
Heating Stages
Single-Stage
Blower Motor
3/4 HP 5-Speed Constant Torque ECM
Airflow Configuration
Upflow/Horizontal
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
SKU: RA14AY48AJ1NALHP, R801T0754A21UHSNAS, RCFY4821STANMC · Category: CENTRAL GAS FURNACE AND AC COMBO
4 Ton Rheem 13.8 SEER2 R-454B 80% AFUE 75,000 BTU Single Stage Upflow/Horizontal Gas Furnace Split System
10-Year Parts and Compressor Warranty·High-Efficiency Scroll Compressor
$6,019.18
-
- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
SKU: RA14AY48AJ1NALHP, R801T0754A21UHSNAS, RCFY4821STANMC · Category: CENTRAL GAS FURNACE AND AC COMBO
4 Ton Rheem 13.8 SEER2 R-454B 80% AFUE 75,000 BTU Single Stage Upflow/Horizontal Gas Furnace Split System
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
In stock
In most items, small items ship same day. Complete systems ship next business day.
$6,019.18
-
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
Quick specs
Brand
Rheem
Tonnage
4 Ton
SEER2
13.8
Compressor Type
Single-Stage Scroll
Voltage
208/230V, 60Hz, 1-Phase
Refrigerant
R-454B
Condenser Fan Motor
1/5 HP, 850 RPM
Liquid Valve Size
3/8"
Suction Valve Size
7/8"
AFUE
80%
Furnace Input
75,000 BTU/h
Heating Stages
Single-Stage
Blower Motor
3/4 HP 5-Speed Constant Torque ECM
Airflow Configuration
Upflow/Horizontal
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
4 Ton Rheem 13.8 SEER2 R-454B 80% AFUE 75,000 BTU Single Stage Upflow/Horizontal Gas Furnace Split System
FEATURES
10 year warranty on parts and compressor 20 year warranty on heat exchanger
Designed for vertical up-flow, down-flow, horizontal left or horizontal right airflow
High-efficiency single stage scroll compressor
Quiet and efficient multi-speed constant torque ECM blower motor
Energy saving single stage gas valve
Heavy-duty aluminized steel primary heat exchanger
Stainless steel secondary heat exchanger
Constructed of aluminum fins bonded to internally grooved aluminum tubing
Condensate drain pan is constructed of high grade, heat resistant, corrosion free thermal-set material
Bi-Directional airflow eliminates the need to switch any internal components from horizontal left to right
Swept Wing Fan Technology quieter operation and improved unit acoustics
N-Coil design maximizes performance and minimizes height required during installation
7mm Condenser Copper Coil: Requires less refrigerant allowing for a smaller and lighter footprint while enhancing reliability
PlusOne Diagnostics Industry-first, 7-segment LED for quick & easy service
PlusOne Ignition System Proven Direct Spark Ignition (DSI) for reliability and longevity
Low Profile, 34-inch Cabinet makes furnace ideal for space
Self-Priming Condensate Trap for on-going water saturation within the trap to keep it primed, and eliminates the need for seasonal service on the condensate trap
Coils are tested at the factory with an extensive refrigerant leak check
Fully insulated furnace and coil cabinet with all aluminum evaporator coil
Condenser includes filter drier, internal thermal overload & internal pressure relief valve
Coil drain pan constructed of high grade, heat resistant, corrosion free thermal-set material
Indoor coil features a factory installed internal thermal expansion valve
Convertible from natural gas to propane (LP) gas with kit
Designing for Sustainability with Low GWP this new requirement will result in a 78% lower GWP than previous-generation refrigerants
PlusOne Refrigerant Detection System featuring the A2L sensor and mitigation board
Condenser pre-charged with R-454B refrigerant
SPECIFICATIONS
Condenser Dimensions: H35″ x W33 3/4″ x D33 3/4″
Gas Furnace Dimensions: H34″ x W21″ x D28 1/2″
Cased Coil Dimensions: H28″ x W21″ x D21 11/16″
Volts (condenser): 208/240
Volts (furnace): 115
Phase: 1
Hertz: 60
EER2: 11.2
Liquid Line Valve Connection: 3/8″ outside diameter
Suction Line Valve Connection: 7/8″ outside diameter
Condenser Specifications
Gas Furnace Specifications
Cased Coil Specifications
Key features
- 10-Year Parts and Compressor Warranty — plus 20-year heat exchanger warranty
- High-Efficiency Scroll Compressor — single-stage cooling with R-454B
- 80% AFUE Gas Heat — matched furnace
- Flexible Airflow — upflow, downflow, horizontal left or right
Why homeowners choose NAW
Genuine OEM parts
Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.
Easy online ordering
Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.
30-day hassle-free returns
Ordered the wrong part? Send it back within 30 days.
Help when you need it
Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Customer reviews
What buyers are saying
Verified reviews from customers who purchased this product.
5.0
8 verified reviews
GD
Greg D
The 4 Ton Rheem 13.8 SEER2 R-454B 80% AFUE 75,000 BTU Single Stage Upflow/Horizontal Gas Furnace Split System exceeded my expectations with its reliable performance and exceptional build quality. I was pleasantly surprised by the excellent price for such a powerful and efficient system—it’s a fantastic value for year-round comfort.
RF
Robert F
The 4 Ton Rheem 13.8 SEER2 R410A 80% AFUE 75,000 BTU Single Stage Upflow/Horizontal Gas Furnace Split System is an outstanding choice for dependable performance and energy efficiency. The price is unbeatable for such high-quality equipment, making it a fantastic investment for long-lasting comfort.
GT
Gerald T
I am absolutely thrilled with the 4 Ton Rheem 13.8 SEER2 R410A 80% AFUE 75,000 BTU Single Stage Upflow/Horizontal Gas Furnace Split System—it offers amazing performance at a fantastic price! The system works flawlessly, keeping my home warm and comfortable while being surprisingly energy-efficient, all while exceeding my expectations!
FQ
Frank Q
The 4 Ton Rheem 13.8 SEER2 R410A 80% AFUE 75,000 BTU Single Stage Upflow/Horizontal Gas Furnace Split System combines exceptional heating efficiency with outstanding reliability. Its impressive performance at such an affordable price has made a noticeable difference in my home’s comfort and energy savings!
MN
Moshe N
The 4 Ton Rheem 13.8 SEER2 Split System, featuring an 80% AFUE 75,000 BTU Gas Furnace, delivered powerful and efficient heating and cooling, making our entire home more comfortable! Considering its robust performance and reliable build, the price was surprisingly affordable, making this system a fantastic choice for anyone seeking quality climate control at a great value.
GW
Grady W
I recently purchased the 4 Ton Rheem 13.8 SEER2 R410A 80% AFUE 75,000 BTU Single Stage Upflow/Horizontal Gas Furnace Split System, and I’m ecstatic about the outstanding price, exceptional equipment quality, and the phenomenal performance it delivers!
BT
Benedict T
I recently purchased the 4 Ton Rheem 13.8 SEER AC paired with an 80% AFUE 75,000 BTU Gas Furnace, and I couldn’t be more thrilled with the remarkable performance and affordability of this split system! The efficient SEER rating, powerful gas furnace, and the surprisingly reasonable price make it an outstanding investment, delivering exceptional heating and cooling capabilities that have truly exceeded my expectations.
G
Gina
Unmatched performance at an unbelievable price point! The 4 Ton Rheem 13.8 SEER2 R410A 80% AFUE 75,000 BTU Single Stage Upflow/Horizontal Gas Furnace Split System delivers exceptional heating efficiency and top-tier equipment, all at a surprisingly competitive cost. Its single-stage operation ensures reliable heating, offering impressive comfort and value without compromise.
