Heat Pumps

A residential heat pump is a single electric system that handles both heating and cooling for your home. One unit does the job of a separate furnace and air conditioner.

Unlike a traditional air conditioner or furnace that creates temperature change by burning fuel, a heat pump simply moves existing heat. In summer it works exactly like an air conditioner, pulling heat out of your home and releasing it outdoors. In winter the cycle reverses, drawing warmth from the outdoor air and delivering it inside.

Because a heat pump moves heat instead of generating it, it gives Turlock homeowners an energy-efficient alternative to fossil-fuel furnaces and electric baseboard heating.

Is a Heat Pump Right for Your Home?

For most homes the answer is yes. A heat pump can serve as the primary comfort system. The ideal configuration depends on your climate and whether you already have a gas furnace:

Moderate & Southern Climates

Standalone Heat Pump Setup
In mild-winter regions, a single heat pump is your primary, year-round source of heating and cooling, running entirely on electricity with no backup furnace required.

Cold & Northern Climates

Hybrid / Dual-Fuel System
In colder regions, a heat pump is paired with a gas furnace in a dual-fuel system that automatically switches between electric and gas heat based on the outdoor temperature, always using the most efficient source.

If you live in a colder area and want to maximize your energy savings, a combination system might be exactly what your home needs. Explore our residential Hybrid / Dual-Fuel System to see how pairing a heat pump with a high-efficiency gas furnace can keep you perfectly comfortable all winter long.

Have Questions About the Right Heat Pump for Your Home?

The Robic Refrigeration, Inc team is happy to talk through your options and help you decide.

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Heat Pump Ratings Explained

HSPF2 vs. SEER2 vs. EER2

Because a heat pump both heats and cools, it carries one rating an air conditioner never does: a heating-efficiency score. Three Department of Energy metrics describe how much electricity a heat pump uses, and in every case a higher number means better efficiency:

  • HSPF2 (Heating Seasonal Performance Factor 2): Measures heating efficiency across an entire winter season. This is the rating unique to heat pumps, and the one that determines your winter heating bills.
  • SEER2 (Seasonal Energy Efficiency Ratio 2): Measures cooling efficiency across an average summer season. Higher ratings correlate directly with lower summer electric bills.
  • EER2 (Energy Efficiency Ratio 2): Measures cooling efficiency at a fixed peak outdoor temperature of 95°F, indicating how the system holds up during severe summer heatwaves.

What Is a Good HSPF2 Rating?

HSPF2 is the metric that sets heat pumps apart from a standard air conditioner, so it is worth knowing where a given system lands. As of 2023, the federal minimum for a new split-system heat pump is 7.5 HSPF2, and ratings climb through several meaningful tiers from there:

  • Code minimum (7.5 HSPF2): The baseline efficiency a new split-system heat pump is legally required to meet.
  • ENERGY STAR (7.8 HSPF2 and up): The threshold for federal ENERGY STAR certification and meaningful seasonal savings over the baseline.
  • High-efficiency (9.0 HSPF2 and up): Considered highly efficient and ideal for colder climates, with top-performing systems reaching roughly 10.5 HSPF2.

Heat Pump Efficiency Tiers

Now that the ratings make sense, here is how they map to equipment. Heat pumps come in three efficiency tiers, distinguished mainly by their compressor type and their SEER2 and HSPF2 ratings. Use the comparison below to match the right tier to your climate and how heavily you'll run the system:

System Tier Efficiency & Technology Who Is This For? Your Benefits
Standard Tier
  • Code-Compliant Minimums
  • Single-Stage Operation
Budget-focused projects, rental properties, or mild climates with low usage demands. Provides standard climate control with the lowest upfront equipment investment.
Advanced Tier
  • Mid-to-High SEER2 & HSPF2
  • Two-Stage Operation
Homeowners seeking consistent utility savings and improved humidity control. Delivers balanced operational savings, quieter performance, and staged temperature management.
Premium Tier
  • Maximum SEER2 & HSPF2
  • Variable-Speed Inverter
Homeowners solving severe hot/cold spots, or seeking lowest possible monthly utility overhead. Continuously modulates output to match real-time load, offering precise temperature control and lowest energy consumption.

Choosing the Right Heat Pump for Your Home

Once you've narrowed down the efficiency tier and features that fit your home, the next step is a professional evaluation. Correctly sizing a heat pump takes a Manual J load calculation that accounts for your home's insulation, windows, square footage, and local climate.

When you're ready, our Heat Pump Installation & Replacement page covers what comes next:

  • Available tax credits, rebates, and financing options
  • What to expect during the installation process
  • Warranty coverage and ongoing maintenance

To get a properly sized recommendation for your home, request an on-site evaluation from Robic Refrigeration, Inc, serving Turlock and the surrounding area.

View Our Heat Pump Installation & Replacement Services

Do Heat Pumps Work in Cold Weather?

Yes. Today's heat pumps work in cold weather, and cold-climate models keep heating efficiently well below freezing. That said, every heat pump produces less heat as the outdoor temperature falls, so a single seasonal rating only tells part of the story.

Standard single-stage units begin to lose efficiency and capacity once temperatures drop below roughly 25–30°F. Purpose-built cold-climate heat pumps are engineered to push that limit dramatically lower.

Maintained Capacity

Cold-climate models are certified to deliver at least 75% of their rated heating capacity at 5°F, and many continue producing usable heat in sub-zero conditions.

Variable-Speed Advantage

Capacity drops far more steeply on single-stage equipment than on variable-speed inverter systems, which dynamically modulate to hold output as temperatures fall.

Engineered for the Cold

Enhanced vapor-injection compressors, base-pan heaters, and optimized defrost cycles keep these systems heating efficiently where conventional units require backup heat.

This is exactly why colder regions often pair a heat pump with a gas furnace in a Hybrid / Dual-Fuel System. The heat pump handles efficient heating through the milder months, and the furnace takes over only on the coldest days.

Ready to Take the Next Step?

The Robic Refrigeration, Inc team can recommend the right heat pump for your home and walk you through your options.

Talk to a Heat Pump Specialist

Frequently Asked Questions About Heat Pumps

A heat pump requires professional maintenance twice per year: once before the cooling season and once before the heating season. Because a heat pump operates year-round rather than sitting idle for half the year like a furnace or standard air conditioner, components like the reversing valve, defrost controls, and refrigerant levels must be checked regularly. Homeowners should also check or replace the indoor air filter every 30 to 90 days to maintain correct system airflow.

A properly maintained heat pump generally lasts between 10 and 15 years. This lifespan is slightly shorter than a standalone gas furnace because the outdoor unit operates during both the summer and winter months. Regular preventative maintenance, timely filter changes, and choosing a variable-speed model that reduces system wear and tear can help extend the equipment's operational life toward the upper end of this range.

Yes, central heat pumps connect directly to standard, existing home ductwork. However, a technician must inspect your current ventilation system prior to installation to ensure there are no severe air leaks or restrictive layouts. Because heat pumps deliver air at a slightly lower, more consistent temperature than older fossil-fuel furnaces, the duct design must be evaluated during your initial system sizing to guarantee proper air delivery across every room.

Heat Pump Product Offering

293VAN

EVOLUTION™ EXTREME VARIABLE-SPEED HEAT PUMP (NORTH)

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Model Family: 293VAN
Efficiency SEER2: Up to 23 SEER2
Efficiency EER2: Up to 13.5 EER2
Efficiency HSPF2: Up to 10.5 HSPF2
Energy Star Certified: Meets ENERGY STAR® guidelines for high efficiency in all sizes
Sound Level: 55 dB during lowest capacity cooling operating condition
Refrigerant Type: Puron Advance™ refrigerant
Compressor: Fully variable compressor with 25-100% capacity range.
Factory Warranty Parts: 10-year parts limited warranty upon registration
Factory Warranty Compressor: Red ShieldTM 10-year unit replacement warranty (compressor failure only) upon timely registration
Manufacturer's Stated Benefits:
  • Optimal dehumidification capability with the Evolution™ Connex™ Control
  • Soft start and smooth ramp up to operating speeds
  • Senses operating conditions and adjusts to enhance system reliability
  • Excellent performance with zoned systems
  • Sheet metal construction with baked-on, complete outer paint coverage for lasting durability against the elements
  • Attractive, louvered cabinet protects the coil against physical damage
248TAN

PREFERRED 2-STAGE HEAT PUMP WITH INTELISENSE TECHNOLOGY

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Model Family: 248TAN
Efficiency SEER2: Up to 18 SEER2
Efficiency EER2: Up to 14 EER2
Efficiency HSPF2: Up to 8.5 HSPF2
Energy Star Certified: Meets ENERGY STAR® guidelines for high efficiency in all models/sizes
Sound Level: During lowest capacity cooling operating condition: 65 dB
Refrigerant Type: Puron Advance™ refrigeran
Compressor: 2-stage scroll
Factory Warranty Parts: 10-year parts limited warranty upon registration
Factory Warranty Compressor: N/A
Manufacturer's Stated Benefits:
  • Enhanced summer dehumidification through two-stage operation
  • DuraGuard Plus™ protection system
  • Factory-installed sound blanket included
246SAN

PREFERRED SINGLE-STAGE HEAT PUMP WITH INTELISENSE™ TECHNOLOGY

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Model Family: 246SAN
Efficiency SEER2: Up to 16 SEER2
Efficiency EER2: Up to 13 EER2
Efficiency HSPF2: Up to 7.8 HSPF2
Energy Star Certified: Meets ENERGY STAR guidelines for high efficiency in select sizes
Sound Level: as low as 67 dB
Refrigerant Type: Puron Advance refrigerant
Compressor: Single-stage scroll
Factory Warranty Parts: 10-year parts limited warranty upon registration
Factory Warranty Compressor: 10-year parts limited warranty upon registration
Manufacturer's Stated Benefits:
  • DuraGuard™ Plus protection system
  • Enjoy Wi-Fi® remote access capability with the ecobee Smart Thermostat by Bryant
235SAN

LEGACY SINGLE-STAGE HEAT PUMP

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Model Family: 235SAN
Efficiency SEER2: up to 16 SEER2
Efficiency EER2: up to 13 EER2
Efficiency HSPF2: up to 8.1 HSPF2
Energy Star Certified: ENERGY STAR®
Sound Level: as low as 70
Refrigerant Type: Puron Advance refrigerant
Compressor: Single-Stage
Factory Warranty Parts: 10-year parts limited warranty upon registration
Factory Warranty Compressor: 10-year parts limited warranty upon registration
Manufacturer's Stated Benefits:
  • DuraGuard™ protection system
  • Enjoy Wi-Fi® remote access capability with the ecobee Smart Thermostat by Bryant