Product Overview
Please note: all HVAC equipment must be installed by a licensed HVAC technician.
This product is discontinued and is available while supplies last.
The Carrier Heat Pump Kit delivers dependable, all‑electric comfort engineered for year‑round residential performance. Designed as a factory‑approved outdoor and indoor system combination, this kit simplifies system selection while ensuring balanced operation, proven reliability, and efficient heat transfer. Whether used for new construction or system replacement, the Carrier kit provides contractors with installation confidence and homeowners with consistent indoor comfort across a wide range of climate conditions.
Key Features:
- Outdoor heat pump and indoor coil engineered to work together
- Optimized refrigerant flow for stable capacity and efficiency
- Reduces risk of undersizing, oversizing, or airflow imbalance
- Designed for efficient operation in both cooling and heating modes
- Factory‑installed TXV (model‑dependent) improves refrigerant control
Carrier products require a matched furnace model for an AHRI certification number. This kit includes only the Outdoor Condenser and Indoor Coil, so an AHRI certification number cannot be provided.
Included Products:
Carrier Split-System National Heat-Pump - Sweat Fit - 3.5 Ton - R-410A - R4H5S42AKAAA
The SmartComfort R4H5S Series Mobile Home Air Conditioner offers exceptional performance. The unit, when combined with our engineered coils or air handlers, offers a full line of quality, split system cooling equipment.
Key Features:
- Clayton Homes' exclusive HVAC Coil used in their manufactured homes since 2019 which require unique, indoor coils that have residential footprints; a departure from the MH industry's traditional 20"W x 24"D furnace footprint
- MH and Residential Compliance with both conventional HUD (code) manufactured homes and modular housing built to the latest ICC building codes, with three residential footprints
- Reliability you can count on from Carrier that has been the historical leader in HVAC products, which undergo some of the most detailed and stringent quality processes during assembly, including 100% run-testing
- Stay cool without worry when you use a SmartComfort split system which carries a 5-year limited warranty on all functional parts, with an option to extend that coverage to 10-years parts-only if registered within 90-days of installation
- Pairs with FEVA0048 model furnaces and NAVA44801CK model coils, or with FEVA0060 model furnaces and NAVA46001CK
This product is only a component of an AHRI rated split system.A rated split system always requires a unique coil AND unique condenser (Model and Brand), which may further require a unique furnace model, for the rating to be valid.
R4H5S - Installation Instructions
R4H5S - Technical Specifications
Carrier R410-A Indoor Sweat Fit Tube-In-Fin A-Coil for FED Downflow Electric Furnaces - AC/HP Applications - C21-1/8" Width - 3-5 Ton - NADA44801CK
The Smart Comfort FED Series Mobile Home Evaporator Coils are designed for downflow applications and are equipped with down turned refrigerant connections and are ready for brazing.
Key Features:
- Clayton Homes' Exclusive HVAC line of products used in their manufactured homes since 2019, departing from the MH industry's traditional 20"W x 24D" furnace footprint and requires unique indoor coils
- MH and Residential Compliance with both conventional HUD (code) manufactured homes and modular housing built to the latest ICC building codes, with three residential footprints
- Reliability You Can Count On from Carrier that has been the historical leader in HVAC products that undergo some of the most detailed and stringent quality processes during assembly, including 100% run-testing
- Stay Cool Without Worry when you use a SmartComfort by Carrier split system which carries a 5-year limited warranty on all functional parts, with an option to extend that coverage to an outstanding 10-years parts-only if registered within 90-days of installation
This product is only a component of an AHRI rated split system.A rated split system always requires a unique coil AND unique condenser (Model and Brand), which may further require a unique furnace model, for the rating to be valid.