Description
✅ What's Included in This Complete System
| Component | Model Number | Description | Weight |
|---|---|---|---|
| Outdoor Condenser | MVP-18-HP-C-230A00-O | 18K BTU VersaPro® Central Ducted Heat Pump Condenser — R-454B | 77.0 lbs |
| Indoor Air Handler | MVP-18-HP-MUAH-230A00-O | 18K BTU VersaPro® Multi-Position Central Ducted Air Handler — R-454B | 130.0 lbs |
| Smart Thermostat | MRCOOL Smart Wi-Fi | MRCOOL® Smart Wi-Fi Thermostat with SmartHVAC App — Included with Condenser | Included |
| Line Set (Optional) | NV15/25/35/50-3834-O | MRCOOL® No-Vac Quick Connect R-454B Pre-Charged Line Set — Sold Separately 3/8" liquid × 3/4" suction — Available in 15, 25, 35, and 50 ft lengths |
— |
| Combined System Weight | 207.00 lbs (93.89 kg) | ||
Who Is This System For?
The MRCOOL® VersaPro® 1.5 Ton Central Ducted Heat Pump Complete System is designed for homeowners and contractors seeking a high-efficiency, whole-home heating and cooling solution that works with existing ductwork. With a 18.8 SEER2 cooling efficiency and 9.5 HSPF2 heating efficiency, this system delivers year-round comfort for spaces up to 700-900 square feet.
The VersaPro® line uses the next-generation R-454B refrigerant — a low-GWP, environmentally responsible alternative to R-410A — ensuring compliance with current and upcoming EPA regulations. The inverter-driven compressor continuously adjusts its output to match your home's exact heating and cooling demand, eliminating the temperature swings and energy waste of single-stage systems.
The included MRCOOL® Smart Wi-Fi Thermostat connects to the SmartHVAC app, giving you remote temperature control from anywhere. The multi-position air handler installs in upflow, downflow, or horizontal configurations, making it compatible with virtually any mechanical room layout.
Technical Specifications
| System Performance | |
|---|---|
| Cooling Capacity | 18,000 BTU (1.5 Ton) |
| Cooling Efficiency (SEER2) | 18.8 |
| Heating Efficiency (HSPF2) | 9.5 |
| Refrigerant | R-454B (Low-GWP, EPA Compliant) |
| Coverage Area | 700-900 sq. ft. |
| Compressor Type | Inverter-Driven Variable Speed |
| Outdoor Condenser — MVP-18-HP-C-230A00-O | |
| Voltage | 208/230V, 1-Phase, 60Hz |
| Liquid Line Size | 3/8" |
| Suction Line Size | 3/4" |
| Net Weight | 77.0 lbs (34.93 kg) |
| Wi-Fi Enabled | Yes — SmartHVAC App Compatible |
| Warranty | 10-Year Parts, 10-Year Compressor |
| Indoor Air Handler — MVP-18-HP-MUAH-230A00-O | |
| Voltage | 208/230V, 1-Phase, 60Hz |
| Air Flow Direction | Downflow, Horizontal, Upflow (Multi-Position) |
| Blower Motor | High Efficiency ECM Motor |
| Heat Strip Compatibility | Up to 15 kW (sold separately) |
| Net Weight | 130.0 lbs (58.97 kg) |
| Warranty | 10-Year Parts |
| Combined System | |
| Total System Weight | 207.00 lbs (93.89 kg) |
| Line Set Connection | Quick Connect, Flared, or Sweat — 3/8" × 3/4" |
Installation & Product Tips
- Line Set Options: This system supports MRCOOL® No-Vac Quick Connect R-454B Pre-Charged Line Sets (3/8" × 3/4"), available in 15, 25, 35, and 50 ft lengths. With a No-Vac line set, no vacuum pump or refrigerant handling is required — a licensed HVAC technician is still required for electrical connections.
- Multi-Position Air Handler: The VersaPro® air handler installs in upflow, downflow, or horizontal configurations. Plan your mechanical room layout before ordering to confirm the orientation that works best for your ductwork.
- Heat Strip Compatibility: The air handler supports optional heat strips up to 15 kW (sold separately) for supplemental electric heat in colder climates. Ensure your electrical panel has adequate capacity before adding a heat strip.
- Smart Thermostat Setup: The included MRCOOL® Smart Wi-Fi Thermostat connects via 2.4 GHz Wi-Fi. Download the SmartHVAC app before installation to streamline setup and enable remote access from day one.
- R-454B Refrigerant: This system uses R-454B, a next-generation low-GWP refrigerant. Ensure your HVAC technician is certified to handle A2L refrigerants before scheduling installation.
Frequently Asked Questions
What does this Complete System include?
This bundle includes: (1) the 18K BTU VersaPro® Outdoor Condenser (MVP-18-HP-C-230A00-O), (2) the matching VersaPro® Multi-Position Indoor Air Handler (MVP-18-HP-MUAH-230A00-O), and (3) the MRCOOL® Smart Wi-Fi Thermostat. A line set is not included and must be purchased separately — see MRCOOL® No-Vac Quick Connect R-454B Pre-Charged Line Sets (NV15/25/35/50-3834-O).
What size room or home does this system cover?
The 1.5 Ton system is rated for approximately 700-900 square feet of conditioned space. Actual coverage depends on insulation quality, ceiling height, climate zone, and window area. For homes with poor insulation or in extreme climates, consider sizing up.
Do I need a professional installer?
Yes. Central ducted systems require a licensed HVAC professional for refrigerant line connections, ductwork integration, and electrical wiring. If you use the optional MRCOOL® No-Vac Quick Connect Line Set, the refrigerant connection does not require a vacuum pump or refrigerant certification, but all electrical work must be performed by a licensed electrician.
What refrigerant does this system use?
This system uses R-454B, a next-generation A2L refrigerant with a Global Warming Potential (GWP) of 466 — approximately 78% lower than R-410A. R-454B is EPA-compliant and future-proof under current and pending refrigerant regulations. Technicians handling R-454B must be EPA 608 certified and familiar with A2L safety protocols.
Does this system work in cold climates?
The VersaPro® condenser operates as a heat pump, providing efficient heating down to approximately 5°F (-15°C) outdoor temperature. For climates with extended periods below 0°F, supplemental heat (electric heat strips or a gas furnace) is recommended. The air handler supports optional heat strips up to 15 kW.
What electrical requirements does this system have?
The outdoor condenser requires a dedicated 208/230V, 1-Phase, 60Hz circuit. The indoor air handler requires a separate 208/230V circuit. Consult the installation manual for exact ampacity and overcurrent protection requirements for your specific tonnage. A licensed electrician must perform all electrical connections.
Is a line set included?
No. A line set is not included with this bundle. You will need a MRCOOL® No-Vac Quick Connect R-454B Pre-Charged Line Set (3/8" × 3/4") or traditional copper refrigerant piping. No-Vac line sets are available in 15, 25, 35, and 50 ft lengths and eliminate the need for a vacuum pump during installation.
What is the warranty on this system?
The VersaPro® Condenser carries a 10-Year Parts Warranty and 10-Year Compressor Warranty when registered within 60 days of installation at mrcool.com. The Air Handler carries a 10-Year Parts Warranty. Warranty coverage requires installation by a licensed HVAC contractor and product registration. Failure to register may reduce warranty coverage to 5 years.
How do I register my product for warranty?
Register your VersaPro® system within 60 days of installation at the MRCOOL® product registration portal. You will need the model number, serial number, and installation date. Keep your purchase receipt and installation documentation for warranty claims.
Can I add a heat strip to the air handler?
Yes. The VersaPro® Multi-Position Air Handler is compatible with electric heat strips up to 15 kW (sold separately). Heat strips provide supplemental electric resistance heat for extremely cold days when heat pump efficiency decreases. Ensure your electrical panel has sufficient capacity for the additional load before purchasing a heat strip.
Compatible Accessories
| Accessory | Model | Description |
|---|---|---|
| 15 ft Line Set | NV15-3834-O | No-Vac Quick Connect R-454B Pre-Charged Line Set — 15 ft |
| 25 ft Line Set | NV25-3834-O | No-Vac Quick Connect R-454B Pre-Charged Line Set — 25 ft |
| 35 ft Line Set | NV35-3834-O | No-Vac Quick Connect R-454B Pre-Charged Line Set — 35 ft |
| 50 ft Line Set | NV50-3834-O | No-Vac Quick Connect R-454B Pre-Charged Line Set — 50 ft |
| 8 kW Heat Kit | MVPHK08 | 8 kW VersaPro & Hyper Heat 2nd Gen R-454B Heat Kit |
| 10 kW Heat Kit | MVPHK10 | 10 kW VersaPro & Hyper Heat 2nd Gen R-454B Heat Kit |
| 15 kW Heat Kit | MVPHK15 | 15 kW VersaPro & Hyper Heat 2nd Gen R-454B Heat Kit |
| No-Vac Coupler Set | NVCOUPLER-3834 | 3/8" × 3/4" No-Vac Coupler Set for Line Set Extensions |
Warranty Information
- Condenser: 10-Year Parts Warranty + 10-Year Compressor Warranty (registration required within 60 days)
- Air Handler: 10-Year Parts Warranty (registration required within 60 days)
- Register at the MRCOOL® product registration portal using model number, serial number, and installation date
- Warranty requires installation by a licensed HVAC contractor
Need help selecting the right system or accessories? Contact our HVAC specialists at hvacprosales.com/contact-us/ — we're here to help you get the right system for your home.
