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What Temperature Should You Set Your Thermostat & Wine Room At?

January 27, 2025

Managing your thermostat settings in Scottsdale’s extreme desert climate can be tricky. Hot summers and cooler winter nights make it easy to overwork your HVAC system, especially when big temperature changes strain your equipment.

As a trusted HVAC service provider in the Valley of the Sun, we want to help you find the right balance between comfort, energy savings, and protecting your system. Here’s what you need to know to set the perfect temperature for your home.

Best Temperature Settings for Scottsdale Summers

Scottsdale summers are hot – often over 110 degrees – and it’s tempting to set your air conditioner really low after your home heats up. But big changes like this can overwork your system, driving up energy costs and leading to breakdowns.

For summer comfort and savings:

  • When you’re home: Set your thermostat between 78-80 degrees.
  • When you’re away: Keep it no lower than 82-83 degrees to save energy.
  • At night: Lower it slightly to 75-77 degrees for better sleep.

If your home gets too hot during the day, avoid dropping the thermostat too low to cool it quickly. This forces your AC to work harder and could damage the system. Instead, aim for gradual adjustments.

Winter Thermostat Tips for Scottsdale Homes

While Scottsdale winters are mild, temperatures can still dip into the 30s at night. Just like in summer, keeping your thermostat steady will help your heating system last longer.

For winter:

  • During the day: Set your thermostat to 68 degrees for comfort/efficiency.
  • At night: Lower it to 65 degrees to save energy while sleeping.
  • When you’re away: Don’t turn the heat off completely – keep it within 8 degrees of your usual setting to prevent your system from working too hard when you’re back.

Why Avoid Big Temperature Changes?

One of the most common mistakes homeowners make is letting their home get too hot in the summer or too cold in the winter, then setting the thermostat way lower or higher to compensate. This puts a lot of stress on your HVAC system, leading to:

  • Higher energy bills: Running your system harder means more electricity.
  • Risk of breakdowns: Overworked components are more likely to fail.
  • Shorter equipment life: Systems wear out faster under constant strain.

Stick to consistent, moderate settings to avoid these issues and keep your system running smoothly.

Now is the perfect time to prepare for the new HVAC system changes which took effect January 1, 2025. With new refrigerants like R-454B, we’re here to guide you through the transition to new technology, more efficiency and environmentally-friendly options. Click here to learn more.

Make It Easy With a Smart Thermostat

A smart thermostat takes the guesswork out of managing your home’s temperature*, automatically adjusting settings based on your daily schedule and even factoring in local weather conditions. These devices ensure energy-efficient comfort by maintaining consistent temperatures during the day, lowering them slightly at night for better sleep, and raising or lowering them when you’re away to save energy.

With the added convenience of remote control through your phone, you can make adjustments on the go to protect your HVAC system from unnecessary strain.

*For larger or luxury homes, managing multiple zones or specialized spaces like wine rooms can be complex. Our team is experienced in tailoring HVAC solutions for esteemed clients with resort-style estates, ensuring comfort and precision for every area of your home.

Protect Your Wine Collection with Smart Thermostat Monitoring

For homeowners with wine rooms, a smart thermostat is more than just a convenience — it’s a safeguard for your collection. Specialized smart thermostats can monitor the precise temperature and humidity levels in your wine room, sending alerts to your smartphone if conditions deviate from the optimal range. This is especially crucial for those who travel frequently or own multiple homes that may be vacant for extended periods.

By catching potential issues early, these systems protect your wine and your investment, ensuring your collection is preserved in ideal storage conditions year-round.

Your Desert Comfort Experts at Forbes Refrigeration & HVAC

Managing your thermostat doesn’t have to be complicated. With the right settings and some help from Forbes, you can keep your home comfortable while saving energy and protecting your HVAC system.

At Forbes Refrigeration & HVAC, we pride ourselves on integrity and professionalism, offering honest assessments and expert service you can count on. Whether it’s a second opinion or a full system installation, we’ll always put your needs first.

Don’t wait for issues to arise – schedule your annual HVAC maintenance today. Preventative care not only protects your equipment but also ensures your home stays comfortable year-round. Call or text (480) 266-5211 to schedule.


Calling all Real Estate Agents! We’re your trusted partner for HVAC inspections and specialized wine room consultations. Call us to learn how we can help you close deals faster while ensuring your clients’ homes are perfectly equipped for the Valley’s climate.


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