
Evaporator Coil Replacement
Returned to replace the failed evaporator coil (CNPVP4221ALA) under warranty and set the new coil in place. Recharged the system to 8 lb 10 oz, checked zoning operation, and confirmed cooling before wrapping up.

Choose the help your home needs.


Returned to replace the failed evaporator coil (CNPVP4221ALA) under warranty and set the new coil in place. Recharged the system to 8 lb 10 oz, checked zoning operation, and confirmed cooling before wrapping up.

Installed a Carrier Performance 18 variable-speed heat pump with a two-stage 80% furnace, reused the lineset and chimney liner, and kept the existing humidifier. Added a new 16×25 filter boot with a 10×25 return, set up the Ecobee 3, tested operation, and collected payment.

Installed an AprilAire 600 humidifier with its own control, added a UV lamp, and fitted a Pristine 20×25 filter rack to improve air quality. Wrapped up with duct cleaning, verified operation, and did a quick walkthrough with the homeowner.
3 jobs
Heating and cooling in Chanhassen, MN
A room that stays warm does not always need a larger AC. MSP can check the coil and controls before you change your Chanhassen home comfort system.
On a Chanhassen job, MSP replaced a failed indoor cooling coil under warranty. The team then checked the zones. Ask if a faulty part can be repaired before pricing a whole system.
If your home has more than one thermostat, tell us which rooms each controls. Note whether the same rooms fall behind in winter. That gives us a clearer starting point for testing.
A coil warranty can change the repair choice. Have the model and past install date ready if you can find them. Ask what parts and labor the warranty actually covers.
Chanhassen handles HVAC permits and inspections through its building division. For replacement work, ask how the final check fits the schedule. Clear a path to each thermostat and indoor unit.
Book an HVAC check with MSP. List the rooms that feel wrong and how many thermostats you use. Bring any warranty papers for the system.

| SERVICE AREA
We were experiencing poor air flow on the air conditioning side of our HVAC system, throughout the house. .Jimmy was able to adjust the setting on the furnace motor. The air flow improved immediately. He also recommended we set the thermostat to “fan on” vs “auto” all the time. Jimmy was very friendly, knowledgeable and fast!
MSP did such a great job in my A/C install I chose them to replace my heating boiler. Once again I got exceptional service from both Dave Johnson, the estimator and Jefferson Hanson, the installer. Jefferson was efficient, extremely knowledgeable and respectful of the workspace. I cannot recommend MSP enough.
Every part of my experience with MSP was fantastic! Their level of customer care is exceptional. I had a new furnace installed and they did a wonderful job! Would highly recommend!
We’ve delivered unmatched customer service to the Twin Cities for over 100 years. You’re in good hands with MSP!