Looking for an air conditioner that can also deliver reliable heat when needed? This guide highlights five top options that include heat strips or heat pump capability, making them suitable for year-round comfort. Ideal buyers include homeowners upgrading a single-room system, hotel suite managers seeking guest comfort, RV travelers needing all-season climate control, and small business spaces needing flexible heating and cooling. The list below compares features, best uses, and potential limitations to help you choose confidently.
| Product | Best For | Key Advantage | Notable Limitation |
|---|---|---|---|
| OLMO 15,000 BTU PTAC | Residential/commercial/hotel rooms | Large capacity with built-in 5 kW heater | Requires correct wall sleeve/exterior grille (sold separately) |
| OLMO 12,000 BTU PTAC | Smaller suites and offices | Built-in 3.5 kW heater with 12K BTU | Power plug and receptacle must match installation |
| Temprium 12,000 BTU Mini Split | Homes needing ductless setup | Inverter efficiency with 22 SEER2 and low noise | Outdoor and indoor unit placement affects performance |
| FOGATTI 15,000 BTU RV A/C with Heat Strip | RVs and travel trailers | Rooftop unit with heat strip and compact footprint | RV installation requires 115V AC and 12V DC power |
| Midea 12,000 BTU Inverter Window AC with Heat | Bedrooms and living rooms | Heat pump + dehumidification with smart control | Heat function limited below 41°F for outdoor temps |
OLMO 15,000 BTU PTAC With Heat Strip
This PTAC unit combines cooling with a 5 kW electric heater, designed for 230/208V operation and charged with R-32 refrigerant. It includes a wireless smart kit, remote controller, and power cord for easy setup. Best for larger hotel rooms, vacation rentals, and commercial spaces that demand reliable year-round climate control.
- Best for large rooms and hospitality settings seeking robust heating and cooling.
- Better for installations where a dedicated wall sleeve and exterior grille can be added.
- Caution: Verify the correct receptacle and electrical outlet before ordering.
OLMO 12,000 BTU PTAC With Heat Strip
This 12,000 BTU PTAC pairs cooling with a built-in 3.5 kW heater for versatile comfort in mid-sized rooms or suites. It uses 230/208V, 1 phase, 60 Hz and R-32 refrigerant, and it ships with a 20A power plug and reset breaker. It’s ideal for spaces where a compact, efficient all-in-one unit is preferred.
- Best for mid-sized guest rooms and small offices.
- Better for setups where a 20A outlet is available.
- Caution: Wall sleeve and exterior grille are not included and must be purchased separately.
Temprium 12,000 BTU Mini Split With Inverter
This 12,000 BTU mini split delivers year-round comfort with 22 SEER2 efficiency and R32 refrigerant. Designed for spaces up to 750 sq. ft., it provides rapid cooling and reliable heating down to 5°F. A quiet operation level makes it suitable for bedrooms, offices, and studios.
- Best for ductless setups where simplicity and energy efficiency matter.
- Better for larger living areas or additions that lack central HVAC.
- Caution: Heat operation is temperature dependent; extreme outside temps may limit performance.
FOGATTI Rooftop RV A/C With Heat Strip
This 15,000 BTU RV air conditioner is designed for non-ducted RV setups. It includes a built-in heat strip and an air distribution box with a thermostat control kit. Ideal for travelers needing effective cooling and heating in mobile living spaces.
- Best for RV owners seeking a single-unit cooling and heating solution.
- Better for installations that accommodate a rooftop unit with a standard 14″ x 14″ opening.
- Caution: Requires 115V AC and 12V DC power connections for full operation.
Midea 12,000 BTU Inverter Window AC With Heat
This window unit combines 12,000 BTU cooling with heat pump functionality and a built-in dehumidifier. It supports smart control via app or voice assistants and is suited for rooms up to 550 sq. ft. It emphasizes energy efficiency with inverter technology and Energy Star considerations.
- Best for bedrooms and small living spaces seeking integrated cooling and heating with smart control.
- Better for environments where a window-mounted unit is feasible.
- Caution: Heat function may be limited when outdoor temperatures drop below a certain threshold.
Buying Guide: How To Choose An AC With A Heat Strip
Consider the following to pick the right unit for your space and climate needs:
- Layout and space: Choose PTAC or mini split for rooms without ductwork; window units fit smaller areas easily.
- Heating capacity: Match heater size (kW) to room size and insulation level to ensure adequate warmth without overstressing the system.
- Electrical requirements: Verify voltage, phase, and outlet receptacles; improper electrical setup can be unsafe or nonfunctional.
- Refrigerant: R-32 refrigerant offers lower global warming potential; confirm refrigerant type if you plan future servicing.
- Smart features: Apps, remote control, and voice assistant support improve usability, especially for frequent adjustments.
- Installation needs: Some units require wall sleeves, exterior grilles, or rooftop mounting; factor installation cost and space before purchase.
- Noise levels: Inverter or DC compressors tend to operate quieter; consider sleeping areas where low noise is important.
- Seasonal performance: Heat strip units work under certain outdoor temperatures; for extremely cold climates, ensure the model supports heating at low temps.
- Maintenance: Check filter access, washable components, and service availability in your region for long-term reliability.
FAQ
- What is a heat strip and how does it work with AC units?
- Are PTAC units suitable for home use?
- Can I install a heat strip unit myself?
- Will all heat strip units work in very cold weather?
- Is inverter technology important for energy savings?
- Do these units require refrigerant recharge over time?
A heat strip is an electric heater integrated into an air conditioner to provide supplemental heating when needed. It works by passing electric current through a resistance element to generate heat that is distributed through the unit’s airflow.
Yes. PTAC units are compact and provide both cooling and heating. They are common in hotels and apartment buildings and can be a good fit for individual rooms in homes with appropriate electrical and wall-sleeve installations.
Some installations require professional wiring and wall sleeves or exterior components. Always follow manufacturer instructions and local electrical codes. If unsure, hire a licensed technician.
Many models have temperature limits for the heating function. Check the product specs for the minimum outdoor temperature at which heat operation remains effective.
Yes. Inverter or DC inverter compressors adjust speed to maintain temperature with less energy use and typically operate more quietly than traditional compressors.
Properly sealed systems typically don’t need frequent refrigerant additions. If performance changes, have a professional inspect for leaks or component wear.