Heat Pumps

Not all homes were designed the same, and not all homeowners prefer the same method of heating and cooling. That’s why Mainline is proud to offer the option of reliable and highly efficient residential heat pumps. Click below to learn more about how a heat pump can add reliability and year-round comfort to your home.

Single-Stage (MLP14)

  • Cooling Efficiencies: up to 15 SEER/12.5 EER
  • Heating Efficiencies: up to 9 HSPF
  • Dependable and durable Scroll® Compressor
  • Nominal Size: 1.5 - 5 ton

Single-Stage (MLP15)

  • Cooling Efficiencies: 14-16 SEER/11.5 - 13 EER
  • Heating Efficiencies: 8.5 - 9 HSPF
  • Dependable and durable Scroll® Compressor
  • Nominal Sizes: 1.5 - 5 Ton

Two-Stage (MLP16)

  • Cooling Efficiencies: up to 16 SEER/13 EER
  • Heating Efficiencies:  up to 9 HSPF 
  • Two-stage scroll compressor 
  • Composite base pan for quieter operation

Mainline Warranty

Click below to protect your product with a dependable warranty from Mainline.

Frequently Asked Questions

Quickly and easily find answers on common topics including locating a serial number, purchasing a Mainline warranty, home load calculations and more.

Mainline is the Best Choice

Mainline offers dependable, high-efficient, smart products to keep your entire home constantly comfortable, no matter the temperature or season. Click below to learn more about Mainline furnaces, air conditioners, heat pumps, air handlers, and coils.

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