Compare HVAC & refrigeration by use case, features, trade-offs, price, returns, and seller terms before you buy.
At USD 8.95, the AXIAL 8038 LS8038-X Roof Fan Kit is an AC-powered muffin fan with a 2-pin connection and a compact 3.1-inch frame. It suits small equipment enclosures and localized roof-vent projects, but not large duct runs.
A look at the Carquest HVAC Blower Motor (part 35391), a new other surplus motor priced at USD 19.99, including what the listing does and doesn't tell you.
A close look at the HVAC Coil Cleaner Brush for AC evaporator and condenser coil cleaning, covering its stainless-steel bristles, angled handle, chemical-free approach, and the trade-offs to consider.
Compare the $89.96 digital manifold gauge set with 3 hoses for R134a/R1234yf/R410a/R22 against the $51.99 3-way analog set with 5ft hoses for R134a/R1234yf/R404a. Find out which HVAC installation test instrument fits your charging and leak-test work.
Carrier Hvac replacement knob and blower wheel compared: $21.98 vs $96.94, so you can choose the right genuine OEM part for your repair.
Compare the OMT 3.5CFM combo at $79.99 with the XtremepowerUS 3CFM combo at $119.95, including the $40 spread, flow-rate difference, and included R134A extras.
Compare the compact 1400 CFM Dayton 5PV52 with the higher-output 2200 CFM Dayton 5PV33. Both are suspended horizontal hydronic wall and ceiling unit heaters; the choice comes down to airflow, height, and budget.
Two 110V quartz-tube ozone generator kits with power supplies go head-to-head: the $31.99 3G Plug-In unit with dimensional specs versus the $35.99 model with output-focused specs and 110V/220V input.
Two used Little Giant 1/30 HP 115-volt condensate removal pumps are listed at $44.99 and $37.99. The VCMA-20ULST costs $7 less but comes from a liquidation seller with condition caveats. Compare the listing details and choose based on your tolerance for used-condition risk.
Both are new Goodman control boards for Goodman, Amana, and Daikin HVAC systems at $60. The real difference is the model number you need. Compare the two here.
Garvee's 1400 CFM and 2400 CFM upblast roof exhaust fans face off for commercial ventilation. Compare USD 309.69 vs USD 341.99, airflow, and which unit suits your space.
Both listings describe the same TBvechi 16-inch axial fan with 8000 m3/h airflow, 300W motor, and safety grill. The only difference between the two listings is the price: $127.17 versus $128.45.
One compact brush-style cleaner or a two-piece fin comb set? Compare prices, included pieces, and adjustability to find the right AC coil repair tool.
Two replacement AC compressors for the Nissan Sentra 2.0L MR20DE share nearly identical specs, but one listing adds extra reference numbers at a lower listed price. Here's the head-to-head.
Two new walk-in freezer refrigeration compressor kits from China: a 4 HP model at USD 5,120 and a 3 HP model at USD 4,610. Both are custom bundles with Dixell controllers. This head-to-head guide compares horsepower and listed price.
Compare the Confortotal 18,000 BTU 220V and 12,000 BTU 110V ductless mini split heat pumps by price, coverage, and voltage to find the right match for your room.
Two Memrita MM009 mini split pads - 38 by 18 by 3 inches, rated to 300 lbs - are listed at $79.11 and $82.57. The lower price gets the same pad unless you need UPC/GTIN detail.
This Uimoso air-cooled industrial water chiller covers compressor options from 5HP to 25HP, with tank capacities from 53L to 250L. Here's how to match the listed specs to your commercial cooling load.
Looking at the Goodman GM9S800804BN 80K BTU gas furnace? We break down its 80% AFUE efficiency, 1-stage operation, and 1600 CFM ECM blower to help you decide if it fits your heating needs.
This 12,000 BTU ductless mini split provides heating and cooling plus WiFi and Alexa controls for rooms up to 750 sq. ft. Priced at USD 399.99, it's a wall-mounted inverter heat pump.
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