Boise: 208-362-6200
Meridian: 208-887-1878
Nampa: 208-468-9919
Caldwell: 208-468-9919

Boise, Nampa and Caldwell's Dual Stage Gas Furnace Experts


Two-Stage Furnaces

These furnaces feature two-stage operation with electric hot surface ignition and an induced combustion system for quiet, efficient operation. Two-stage furnaces operate at low capacity during most of the operating cycle to maintain your level of comfort. On bitter cold days, the second stage is there to maintain comfortable temperatures.  So the long and the short of it is that when your furnace is maintaining your homes temperature it should run on stage 1 most of the time which slowly heats your home and uses less natural gas or propane.  If stage one can not keep up due to the opening of doors or the fact that is is 10 degrees below zero outside then it will kick over to high fire and run on the second stage (which is the only stage on a single stage furnace) and get your home up to temperature.  The high fire uses more gas but between the two stages they will keep you comfortable all winter long.  If you are looking for Help figuring out what is best for you please call us at 208-362-6200 for a complimentary estimate on a new heating system or CLICK HERE to contact us via our website.

York's Two Stage Furnace Products

Here is a list of a couple models of Two Stage gas furnaces that York and Drake Mechanical Offers if you would like to research some options prior to calling or we can do the research for you.

York Lx Series Models

The York LX Series Furnace line is a 33" tall multi-position design which means it can be installed in just about any space and any direction.  These units use induced combustion, they have a very reliable hot surface ignition and have high heat transfer, and the heat exchangers are aluminized steel for long life.  These highly efficient, compact,  condensing type furnaces are designed for residential and commercial installations in a basement, closet, alcove, recreation room or garage.


  • TM9V Which is the 97% Efficient LX Two Stage Variable-Speed ECM Multi-Position Furnace
  • TM9T Which is the 96% Efficient LX two-Stage PSC Multi-Position Furnace
  • TM8V and TMLV which is the 80% Efficient LX two stage Variable speed ECM Multi Position Furnace  
  • TM8X and TMLT Which is the 80% Efficient Two Stage PSC Multi-position Furnace

 Service Areas?

  • Boise
  • Meridian
  • Eagle
  • Kuna
  • Star
  • Middleton
  • Marsing
  • Mountain Home
  • Nyssa
  • Ontario
  • Idaho City
  • Garden Valley
  • Notus
  • Parma

* 24/7/365 Emergency Service For All Of Your Boise, Meridian, and Nampa Plumbing, Drain Cleaning, Water Heater, and Heating and Air Conditioning Needs

*Financing options are available upon request and qualification



24/7/365 Emergency Service For All of Your Plumbing, Drain Cleaning, Water Heater, and Heating and Air Conditioning Needs!

Boise: 208-362-6200
Meridian: 208-887-1878
Nampa: 208-468-9919
Caldwell: 208-468-9919

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  • Chris fixed a problem weve been having repeatedly for years.  He's the first plumber who pointed out our recirculation system is runnign 24/7.  Thank you.

    Amy S.

  • Chris and his assistant Thomas did an excellent job, they were very professional, cleaned up well after the work.  Thanks for doing a great job!

    Gary and Barbara S.

  • John did an outstanding job of finding the right color and size of toilet and was efficient, conscientious and professional.  Thank you

    D. Shultz

  • Matt performed the work very well and saved me extra time and money by discovering a minor problem with my dishwasher while he was there.

    Tyrone P.

  • Matt and Thomas were very helpful.  Theey opened our drain lines when when no other company could.

    K N Larson

  • We are very impressed with all the aspects of the service call.

    Tom and Jan S.

  • Blake was very professional and did a great job!

    Kathy M.

  •  I called Shane at 2:19 to confirm that someone would be at the house at 2:30 to let him in. To my surprise, he was already done with the job and had put the stickers in the house. Not only was he not late, he was early and and finished before he was even supposed to be there. I've never had that kind of experience with any serviceman from any company. He was a total professional to work with, very polite and easy to communicate with. I can't thank you enough for helping me out with this. I already recommend Drake to any of my family or friends, but after this experience, my referral will be more of a mandate :). Your employees are just as pleasant to work with as you and Amanda. Thanks again, I sincerely appreciate you.    James G.

    James G.

  •  Just wanted to say that your service tech Mike Hayes here in Boise just installed a new outdoor AC unit for us, and he couldn't have been nicer. He got us the best deal possible and he and his assistant did excellent work, and got it done pretty quickly. I'm super happy with the service I got. I've dealt with Drake for plumbing and AC now and both sides have been honest, friendly and efficient. Thanks Mike! I'll always be happy to recommend Drake Mechanical to anyone who needs service.

    Duane M.

  •  I appreciate the prompt air conditioning service in Boise during the middle of a heat wave.  Jim was very nice and he explained the problem.  Thank you.

    Carol W.

*Financing options are available upon request and qualification