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Carrier Heat pump 37MHRAQ Comfort™ 22 Mini Split Heat Pump

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Carrier Ductless and mini-split HVAC Heat pump Repair, maintenance, and replacement planning
Carrier 37MHRAQ Comfort™ 22 Mini Split Heat Pump product image

Technical Specifications

Product Specs

  • ENERGY STAR: select sizes certified
  • Cooling efficiency: up to 22.4 SEER2
  • Heating efficiency: up to 9.4 HSPF2
  • Sound level: as low as 52.5 dB
  • Compressor: variable-speed
  • Refrigerant: Puron Advance

Useful troubleshooting details

  • Confirm the outdoor and indoor unit model numbers, serial numbers, zone count, line-set layout, controller type, refrigerant, voltage, and capacity.
  • Share no heat, no cooling, weak airflow, drain or condensate issues, indoor-unit noise, remote/controller behavior, or error-code details.
  • For upgrade planning, note whether the request is single-zone, multi-zone, high-wall, cassette, ducted, floor-console, or light-commercial ductless work.

Service planning

How GreenFlow handles 37MHRAQ Comfort™ 22 Mini Split Heat Pump requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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Our Happy Customers

Terry S.

Excellent service from best tech!

John F.

I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

Sharad W.

Green Flow and the people who work there are terrific. Vlad and Andre are excellent. Andre was very helpful. He was punctual, respectful, efficient and knowledgeable. He did not try to sell me something I didn’t need ( as others have done before). I was charged $99 which...

Jack B.

Andrey always does a great job.

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