This MrCool bi-metal hole saw and mandrel with drive pins allows you to easily cut a hole through wood, metal, plastic, or other materials. Engineered for precision cuts, this tool features both durable construction and variable teeth for decreased vibration during operation. It sports a corrosion-resistant enamel coat to protect against long term wear and tear.
The sturdy backing plate is strong enough to prevent warping during routine use. Plus, the high speed steel in this saw handles heat more efficiently than previous generation high-carbon steel saws. It will slice through tougher, harder materials more easily than carbon-steel bits, and will last longer too.
Final Sale: MRCOOL Accessories are non-returnable.
Contact a representative if you need assistance with finding the right HVAC Accessory.
What BTU rating should I choose for my air handler?
|Air Handler BTU
|Coverage Area/Room Size (Sq Ft.)*
|Up to 375 Sq. ft
|Up to 500 Sq. ft
|Up to 750 Sq. ft
|Up to 1000 Sq. ft
|Up to 1500 Sq. ft
*Ceiling height, insulation, and local climate may impact the coverage area. For example, an uninsulated room will require more power than a well insulated room.
Installed my own central HP system. It was a bit of work but nothing beyond a person with basic mechanical and electrical skills. It took me a while because I had to remove the existing electric forced air furnace from a pretty tight place. Some custom sheet metal work and a bit of custom electrical too. Worked perfectly when powered up and I actually like the thermostat provided, although I wish it was clearer how to set up a temperature set-back schedule. Pre-charged refrigerant piping was something new and I liked that too. The best thing is that my electric utility forked out $4,000 and that paid for the unit!
My unit arrived on time and undamaged. It was installed without a problem. I hate the fuse unit didn't come with it. They did UPS it to me so I didn't have to put installation on hold. The unit is very quiet and works well.
Very good delivery service installed and works like a Should
Product came packaged well, undamaged. Installation was difficult, followed instructions for suction line above coil on bilevel installation with coil above condenser. 108 inside house on startup, 103 ambient. First start, high pressure 500, low pressure 170, supply air temp 66 degrees. Very worried at first, but after house cooed down, everything within parameters. Researched 410a refrigerant, found out it looses efficiency exponentially during temperature extremes. My old r22 unit would supply 54 degree supply air in comparable operating conditions. EPA, government, a/c manufactures all lying to American public
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