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Through-the-wall air conditioners, or mini PTACs, provide permanent, room-by-room comfort without ductwork or an outdoor condenser. Learn how they work, where to install them, how they compare to window units and mini splits, and how to choose the right BTU size and features for your space.
Unit heaters are compact, overhead heating systems perfect for garages, warehouses, and facilities with limited floor space. Choose gas-fired models for powerful, cost-effective heating in larger spaces; electric units for easy installation and zero emissions; or hydronic heaters for the lowest operating costs when you have an existing boiler system. Top picks for 2026 include the Modine Hot Dawg for residential garages, Modine PDP for commercial spaces, and Modine AMP Dawg for electric heating. HVACDirect.com offers the best selection from trusted brands like Modine, Reznor, and Sterling to keep your space warm all winter.
The Reznor EUHC Compact Electric Unit Heater delivers powerful, targeted heating in spaces where standard units won’t fit. This guide explains how EUHC models work, their pros and cons, installation flexibility, and how to choose the right size for your commercial or industrial space. View model specs, CFM airflow, and BTU ranges to find your perfect fit at HVACDirect.com.
If freezing trailers are slowing down your warehouse operations, the Reznor DTH Docked Trailer Heater offers a smarter, safer, and more efficient solution. Designed specifically for loading docks, these all-electric units direct warm air straight into the trailer, reaching comfortable temperatures in minutes while improving worker comfort and productivity. In this guide, we’ll explain how the Reznor DTH works, compare it to other heating systems, and help you choose the right model for your facility.
Upgrading a rooftop HVAC system doesn’t have to mean expensive roof modifications. A custom curb adapter provides a seamless solution by allowing new HVAC units to fit directly onto existing curbs. Designed to align airflow, support the unit, and speed up installation, curb adapters save time, reduce costs, and boost energy efficiency. At HVACDirect.com, we make it simple—just share your unit details, approve the drawings, and get a custom-built adapter ready to install.
Looking for reliable commercial refrigeration? This 2025 Atosa buying guide explains the differences between reach-ins, undercounter units, and refrigerated prep tables, with practical sizing rules, installation notes, and maintenance pointers. You’ll also learn how R290 refrigerant and Energy Star–rated models lower operating costs—plus what to know about warranties before you buy.
Looking for reliable refrigeration for your restaurant, bar, or retail space? Beverage-Air has you covered. This 2025 buying guide explores the top commercial refrigeration options—from reach-ins to prep tables—plus expert tips on sizing, installation, and energy-efficient features to keep your operation running smoothly.
Commercial packaged units are all-in-one HVAC systems designed for efficient cooling and heating in offices, retail, and light commercial spaces. Choose from packaged ACs, heat pumps, or gas packs based on your climate, with sizes from 3 to 25 tons and multiple voltage options. Proper sizing ensures comfort, efficiency, and long-term reliability—check your current unit’s ID tag or consult a pro for new installations
When installing a new package unit—whether it’s a gas pack, heat pump, or straight AC system—the equipment is only part of the equation. The right accessories ensure a safe, code-compliant installation and help your system perform at its best. From electrical whips and disconnect switches to smart thermostats, thermostat wire, electric heat kits, and square-to-round adapters, these add-ons make setup smoother and extend system life.
HVACDirect.com now offers top-quality commercial ice machines from Manitowoc. Get premium, high-volume Manitowoc models, which deliver dependable performance, energy efficiency, and strong warranties. Shop online at wholesale prices and find the perfect ice maker for your business.
Regular maintenance is the key to a long-lasting, health code-compliant commercial ice machine. This 7-step guide covers daily, weekly, monthly, and annual maintenance—from cleaning and filtration to professional audits—helping you prevent costly breakdowns, avoid contamination, and keep your business inspection-ready year-round.
Commercial ice machine compliance now demands more than just meeting health codes—efficiency and sustainability are key. Energy Star-certified units use up to 20% less energy and 25% less water, saving businesses hundreds annually while qualifying for rebates and tax credits. From stricter municipal codes to corporate sustainability goals, the right ice machine can boost efficiency, reduce costs, and enhance reliability. Explore HVACDirect.com’s selection of compliant, high-performance Energy Star ice machines today.
Choosing the right ice type is more than just a detail—it directly impacts your customers’ experience, presentation, and even your costs. Nugget ice is soft and chewable, making it popular in casual dining, while flake ice is perfect for food displays and healthcare settings thanks to its quick cooling and moldable texture. Traditional full or half cubes are versatile and cost-effective for most drinks, while clear gourmet cubes melt slowly and add a premium touch to cocktails and upscale beverages. By matching ice type to your business needs—whether it’s speed, appearance, or customer preference—you can enhance service quality and set your brand apart.
Find the perfect commercial ice maker for your business with our concise buying guide. Learn how to calculate your daily and peak ice production, choose the right ice type (cube, nugget, flake, or gourmet), and match the ideal installation and storage setup. Plus, get expert tips on energy-efficient models, proper maintenance, and top brands—so you stay stocked with the right ice, every time.
At HVACDirect.com, we’re committed to helping you stay informed and empowered when it comes to your home comfort needs. With recent announcements regarding increased tariffs on imported goods, many of the top HVAC manufacturers and brands we carry are preparing to raise their prices in the near future.
Explore the shift from R410A to eco-friendly refrigerants such as R32 and R454B in HVAC systems. Find out about new regulations and the benefits of these greener options, and see how this transition affects your cooling and heating needs.
Packaged systems, sometimes referred to as rooftop systems or packaged units, are similar to a traditional furnace and air conditioner system, only both units are packaged into one. In this video we will explain what a packaged system is and the pros and cons.
When you need dependable heat in your garage or workshop, only the best will do. Our 2025 picks spotlight top-performing heaters across key categories. For overall reliability and value, the Modine Hot Dawg HD30 stands out—its propane-fired 30,000 BTU output delivers quiet, consistent warmth while fitting in tight spaces and backed by a 10-year warranty on vital components. If electric is your preference, the Reznor EGW‑5 offers instant, clean heat in a compact design that installs quickly and features built-in thermostat control.
Understanding the difference between single stage, two stage, and variable speed air conditioners and heat pumps. When purchasing a new air conditioner or heat pump it is important to know the different options you have and how they will affect your efficiency and comfort.
Simply take your shopping list of your system needs and use those specifications to filter down to the right HVAC system for your home. Start by going to the top navigation, selecting the type of equipment you are looking for.
Buying your heating and cooling system online saves you money – and you don’t have to be an HVAC expert to do it! We’ll walk you through how to determine what to shop for to replace your home HVAC system.
A Midea LP display is model-specific: it may be discussed with multi-zone conflicts, while many Midea manuals use LP or PC0L for low-temperature protection. Learn how to identify the exact condition, synchronize indoor-unit modes, reset the system safely, and know when professional diagnosis is...
Homeowners cannot control the price charged for each kilowatt-hour, but they can control how much electricity their cooling system needs. That is becoming more important as residential electric rates continue to climb. The U.S. Energy Information Administration forecasts an average residential...
How the equipment is purchased can also make a meaningful difference. For a common full-system project—such as replacing a central air conditioner and gas furnace while keeping usable ductwork—a turnkey contractor-supplied project may cost **about $11,000 to $17,000**. Purchasing a matched system...
When an older R-410A outdoor condenser fails, replacing the entire HVAC system is not always the only option. If the indoor evaporator coil or air handler is still in usable condition, an A2L refrigerant detection and mitigation kit may allow that indoor equipment to remain in place while the...
When the outdoor portion of a central air conditioner fails, replacing only that unit can sound like the simplest and least expensive solution. Sometimes it is. However, a central split system is not a collection of interchangeable parts. The outdoor condenser and the indoor evaporator coil work...
