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Tustin, CA Air Conditioning Complete Installation

AC Installation Service - Thomson Air Conditioning & Heating

Tustin AC Install

THOMSON AIR CONDITIONING’S MIKE WUNDERLY AND CREW DID A GREAT JOB ON THIS TUSTIN, CA AIR CONDITIONING INSTALLATION!

This job was wonderful from start to finish. This beautiful ranch-style home in Tustin, CA home was originally equipped with heat only and an asbestos duct system. Thomson Air Conditioning was contracted to bring it into the 21st century by changing out the old gas furnace, adding air conditioning, removing the asbestos duct system, and running a new flexible duct.

Here’s a brief overview of the work the crew from Thomson Air Conditioning performed:

Furnace Change Out

  • Remove and recycle the existing furnace
  • Install new 5 Ton, 80% AFUE, 100k BTU 2-Stage Gas Valve, Multi-Speed Blower Motor, DAIKIN Furnace (DM80HS1005C) in existing location
  • Install the new Honeywell PRO Wi-Fi Digital Programable Thermostat in the existing location
  • Install new Furnace to existing electrical circuit, control wiring, gas supply line, and venting with new connections as necessary -Install Filter Base under new furnace for convenient and easy filter changes
  • Install Electrical Pig Tail on a new furnace
  • Install Gas Flex with safety shut-off Ball Valve at the new furnace
  • Seal and Insulate all exposed sheet metal and connection points
  • Test equipment to ensure proper operation

Add Air Conditioning (this home did not previously have A/C)

  • Install new 5 Ton, 16 SEER, 1-Stage, DAIKIN Condenser (DX16SA0601) in approved location -Install new 5 Ton Evaporator Coil to furnace
  • Install new 240v dedicated hi-voltage electrical circuit from existing electrical panel to condenser location -Install new 7/8″-3/8″ Copper Refrigerant Lines between condenser and evaporator coil
  • Install new lo-voltage control wiring between the furnace and new A/C Condenser
  • Install new 2-piece paintable line set cover/s to conceal refrigerant lines on the exterior of the home
  • Install Plastic Pad under new condenser to ensure proper drainage
  • Install Earthquake Brackets securing new condenser to plastic pad
  • Install Fusible Power Disconnect and Electrical Whip at the new condenser
  • Install Condensation Removal Pump and Primary Condensation Drain Line to terminate in the approved location -Seal and Insulate all exposed sheet metal and connection points
  • Pressurize refrigerant lines with nitrogen to test for leaks and remove moisture -Pull a vacuum on refrigerant lines and evaporator coil to remove all non-condensible
  • Charge system with R-410a Refrigerant using Superheat and Subcool calculations -Test equipment to ensure proper operation

Retrofit Home for New System

  • Install new Supply Registers and Return Grills Throughout Home
  • Enlarge the existing return grill opening to cover the entire length of furnace platform on same wall under the existing water heater.

Asbestos Removal by a Certified Professional

  • Properly remove and dispose of existing asbestos ductwork by a licensed abatement company
  • Provide complete documentation and certification for abatement, removal, encapsulation, transportation, and disposal of materials.

Install New Flexible Ductwork

  • Install new Class-1 R-6 Flexible Duct using ACCA Manual-J or ASHRAE standard sizing to all accessible supply and return duct runs for system
  • Install manually adjustable airflow damper disks on all supply duct takeoffs and twigs
  • Balance airflow to properly serve all supplied rooms
  • Seal and Insulate all exposed sheet metal and connection points

City Permits and HERS Testing for HVAC Systems and Ducts

  • Pull permits at Tustin City Hall
  • Scheduling and supervising inspections on the job site
  • Scheduling and supervising HERS testing
  • Cal Certs forms and submittal of CF-1R and CF-6R

This HVAC System Installation Included the Following Equipment Upgrades:

  • Install new 5 Ton, 80% AFUE, 100k BTU 2-Stage Gas Valve, ECM Blower Motor, DAIKIN Furnace (DM80HE1005C) in existing location
  • Install new 5 Ton, 16 SEER, 2-Stage, DAIKIN Condenser (DX16TC0601)
  • Install new 5 Ton HIGH-EFFICIENCY 4-Row Evaporator Coil
  • Install Honeywell Digital Color Touch Screen 2-Stage Thermostat

Warranty? Yep. The customer’s equipment is backed by:

  • Lifetime Replacement Warranty on DAIKIN Furnace Heat Exchanger Through Manufacturer
  • 12-Year Parts Warranty on DAIKIN Furnace Through Manufacturer
  • 12-Year Parts Warranty on DAIKIN Condenser Through Manufacturer
  • 6-Year Replacement Warranty on DAIKIN Condenser Through Manufacturer
  • 5 Year Labor Warranty Through Thomson Air Conditioning

Thomson Air Conditioning’s Job Completion Timeline for This Job:

  • Asbestos Removal – 1 Day
  • Installation – 2 Days

More Information about Daikin and Thomson Air Conditioning

  • DAIKIN WEBSITE www.daikincomfort.com
  • Thomson Air Conditioning California Contractor’s License Number – 959811

Ready for Comfort You Can Count On?

WHAT TO EXPECT

Clear. Simple. Honest.

HVAC Company Los Angeles - Thomson Air Conditioning & Heating
STEP 01

Talk to a Real Person

No phone trees. Just a friendly team member ready to listen and get you scheduled.

STEP 02

We Show Up On Time

Our techs respect your schedule and your home. You’ll get a call when we’re on the way.

STEP 03

Honest, Expert Solutions

We explain the issue, lay out your options, and only recommend what you truly need.

OUR GUARANTEE

5-Star Service Guarantee

You are guaranteed 5 Star service, period. And for a period of 5 years. If we repair your home’s HVAC system, our labor is guaranteed for 5 years.

Reliable Workmanship

We stand behind our repairs. Every fix, every time.

Peace of Mind

Guaranteed comfort without the fine print.

REVIEWS

Real Customers. Real Experiences.

04/05/2025

It was time to service the fan blower unit and had a pleasant experience again working with Glenn and his trainee George. I appreciated the time Glenn took to ensure George's work met the expectations that Glenn would have performed the job to. It's not often companies have seasoned experienced employees that can share their knowledge and experience with new staff. I hope Thomson keeps Glenn around for many more years!

14/05/2025

Over the years, we've used Thomson to do major HVAC construction, equipment replacement and service. They are always very thorough, knowledgeable, considerate and the prices are fair. They have a lot of experienced technicians on their team and communicating with the office is easy. We get our system serviced every 6 months (very important) and they actually offer a monthly payment plan for that. I didn't take off a star (because they do offer a fantastic service), but it is difficult if something breaks during the weekend. They won't respond until offices open on Monday. But they will get you in as soon as possible and the service is great.

13/05/2025

Very honest company and great customer service. It’s been a long time since we had our AC unit inspected and after all these years it’s still good to go and ready for summer! Ethan did a great job answering all my questions. Quick, efficient and very knowledgeable. Thanks Thomson!

15/05/2025

Ethan was great and was very helpful in helping me understand the unit. He came out the same day I called and had parts on his truck to make the repairs right then and there. Ethan was very friendly and I would recommend him and Thomson Air Conditioning to anyone in the future.

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RESOURCES

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