News

UV Air Purifier vs a Better Filter: Which One Cleans Your Air?
A high-MERV filter and an in-duct UV unit sound like they do the same job. They don’t — and the best setup uses both. Side by side MERV 13 filter In-duct UV (APCO-X) Removes Dust, pollen, particles Mold, bacteria, odors, VOCs Airflow impact Restricts airflow None Treats the AC coil No Yes Maintenance Swap every few months Lamp every ~3 years What it can’t do Kill microbials or cut odors Catch large particles They solve different problems A filter is a net for particles. UV neutralizes the living and gaseous... Read more...
Genuine vs Counterfeit Hard Start Kits: How to Spot a Fake
The RectorSeal Kickstart is one of the most-copied HVAC parts online. The fakes look identical in photos and fail in months. Here’s how to tell them apart. Side by side Genuine RectorSeal Counterfeit Price Normal market price Suspiciously cheap Capacitor Rated, UL-listed Unrated, undersized Relay Mechanical potential relay Generic substitute Warranty Honored by RectorSeal Void — you’re on your own Lifespan Years Often months Why fakes fail A hard start kit lives in the hardest moment of every cooling cycle. A counterfeit with an under-spec capacitor degrades fast, and when... Read more...
Hard Start Kit vs Soft Starter: Which Does Your AC Actually Need?
Both help a compressor start — but they solve different problems. One adds torque for a struggling compressor; the other tames the electrical surge for limited-power setups. Side by side Hard start kit Soft starter What it does Adds torque so the compressor starts faster Reduces the inrush current at startup Best for A struggling or aging compressor, low voltage, long line sets Running AC on a generator, solar, or RV power Effect Less strain and heat at start-up Smaller electrical surge Install 2-wire add-on, minutes More involved wiring Cost... Read more...
In-Duct Air Purifier vs Portable: Which Actually Cleans Your Whole Home?
A portable purifier cleans the room it sits in. An in-duct unit rides your HVAC and treats every room the system reaches. Here’s how they really compare. Side by side Portable purifier In-duct (APCO-X) Coverage One room Whole home, every room the HVAC serves When it runs Only when you turn it on Automatically, whenever the system runs In your living space Sits on the floor Hidden in the ductwork Treats the AC coil No Yes — UV keeps the coil clean Maintenance Filter swaps every few months Lamp every... Read more...
Hard Start Kits Explained: When Your AC Compressor Needs a Boost
If your AC struggles to start, dims the lights when it kicks on, or hesitates in the heat, a hard start kit gives the compressor the boost it needs. What a hard start kit does It adds a start capacitor and potential relay that give the compressor extra torque the instant it starts. The compressor reaches full speed faster, with less strain and less heat in those first moments — the hardest part of every cycle. Furnace Direct · Factory-Direct Pricing Why pay a contractor's markup? Buy the same name-brand... Read more...
Condensate Neutralizer 101: Protect Your Drain From High-Efficiency Acid
A high-efficiency furnace or boiler drips acidic condensate. The Axiom NeutraPal raises that pH before it reaches your drain and plumbing. Why high-efficiency units make acid Condensing furnaces and boilers (90%+ AFUE) pull so much heat from the exhaust that water vapor condenses out. That condensate is mildly acidic — low enough pH to corrode cast iron, copper, and concrete over time, and many jurisdictions require it neutralized before it enters the drain. Furnace Direct · Factory-Direct Pricing Why pay a contractor's markup? Buy the same name-brand HVAC system the... Read more...
Fresh-Aire UV APCO-X: In-Duct UV That Treats Air and Your AC Coil
The APCO-X pairs a UV-C lamp with a carbon catalyst inside your ductwork to cut mold, odors, and VOCs — and keep your evaporator coil clean. Two technologies, one unit A UV-C germicidal lamp targets mold and bacteria on the coil and in the airstream. The EverCarbon catalyst reduces odors and volatile organic compounds. Together they treat the air your system circulates and protect the coil that does the cooling. Furnace Direct · Factory-Direct Pricing Why pay a contractor's markup? Buy the same name-brand AC system the pros install —... Read more...
Goodman vs. Lennox Heat Pump: An Honest 2026 Comparison
Goodman vs. Lennox Heat Pump: An Honest 2026 Comparison Lennox flagship heat pumps post the biggest efficiency numbers in the industry. Goodman posts the smallest price tags. The right answer depends on which number runs your decision. At Furnace Direct, we sell Goodman heat pump systems at direct pricing in Minnesota, and ship comparable factory-direct systems nationwide. That's our bias, stated up front. What follows is the honest version of how Goodman stacks up against Lennox — real lineups, real warranty terms, real pricing context — so you can decide... Read more...
Goodman vs. Carrier Heat Pump: An Honest 2026 Comparison
Goodman vs. Carrier Heat Pump: An Honest 2026 Comparison Carrier's Greenspeed inverter heat pumps are some of the best cold-climate machines sold in the US. Goodman's heat pumps cost a fraction as much. Here's how to think about that gap. At Furnace Direct, we sell Goodman heat pump systems at direct pricing in Minnesota, and ship comparable factory-direct systems nationwide. That's our bias, stated up front. What follows is the honest version of how Goodman stacks up against Carrier — real lineups, real warranty terms, real pricing context — so... Read more...
Goodman vs. Trane Heat Pump: An Honest 2026 Comparison
Goodman vs. Trane Heat Pump: An Honest 2026 Comparison “It's hard to stop a Trane” is the most successful slogan in HVAC. Goodman's counter-argument is a price tag that's often half the quote. At Furnace Direct, we sell Goodman heat pump systems at direct pricing in Minnesota, and ship comparable factory-direct systems nationwide. That's our bias, stated up front. What follows is the honest version of how Goodman stacks up against Trane — real lineups, real warranty terms, real pricing context — so you can decide with the numbers in... Read more...
Goodman vs. Concord Furnace: An Honest 2026 Comparison
Goodman vs. Concord Furnace: An Honest 2026 Comparison Concord is one of the few furnace badges that sometimes undercuts Goodman on price. That makes it worth a serious look — with eyes open about parts. At Furnace Direct, we sell Goodman furnaces at direct pricing in Minnesota, and ship comparable factory-direct systems nationwide. That's our bias, stated up front. What follows is the honest version of how Goodman stacks up against Concord — real lineups, real warranty terms, real pricing context — so you can decide with the numbers in... Read more...
Goodman vs. Frigidaire (HVAC) Furnace: An Honest 2026 Comparison
Goodman vs. Frigidaire (HVAC) Furnace: An Honest 2026 Comparison Frigidaire's name comes from your kitchen, but the furnaces come from Nortek's Missouri plants. Here's how they compare against the biggest value brand in HVAC. At Furnace Direct, we sell Goodman furnaces at direct pricing in Minnesota, and ship comparable factory-direct systems nationwide. That's our bias, stated up front. What follows is the honest version of how Goodman stacks up against Frigidaire (HVAC) — real lineups, real warranty terms, real pricing context — so you can decide with the numbers in... Read more...