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Axiom™ Horizontal and Vertical Water Source Heat Pumps


Axiom™ Horizontal and Vertical Water Source Heat Pumps

Standard Efficiency, High Efficiency & Variable Speed Models

Key Features:

  • Outstanding energy efficiency, up to 40 EER
  • Superior comfort
  • Low life cycle costs
  • Small, space saving footprint
  • Choose from standard, high-efficiency and variable speed models

Lower Operating Costs

  • All-electric solution with super-efficient full load EER and COP performance across three efficiency tiers: standard, high and dual stage
  • Higher energy efficiency performance and excellent climate control with ECM fan motors on all tiers
  • Energy-conserving, heat-recovery capabilities that transfer heat from one area to another to meet individual zone requirements
  • High-efficiency models qualify for utility rebates based on Center for Energy Efficiency (CEE) rating system

Superior Occupant Comfort

  • Easily scaled to accommodate multiple zones of comfort control 
  • Standard and Deluxe Sound Packages offer super-quiet performance based on AHRI 260 testing
  • Improved Indoor Environmental Quality (IEQ) with expanded filtration options for MERV 8 and MERV 13 filters

Simplified Service and Maintenance

  • New front cabinet access for routine maintenance activities, and nearly all internal components including control box for new vertical redesigned models
  • Cabinet design eliminates 92% of fasteners, with only one screw needed to remove access panel for new GEHV and EXHV models
  • Removable fan wheel and motor using factory provided orifice ring device
  • Improved captive plug connections for all wiring, with clear plug connections


Standard Efficiency​​ High Efficiency​​ Variable Speed
Capacity  0.5-5 Tons 6-25​​ Tons 0.75-6 Tons 2-6 Tons 2-5 Tons
Compressor Single stage with ECM Dual compressor with belt drive Single stage with ECM eStage™ 2-stage with ECM eFlex™ variable speed with ECM
Configuration Horizontal & Vertical Horizontal (6-15 T) & Vertical (6-25 T) Horizontal & Vertical Horizontal & Vertical Horizontal & Vertical
Unit Controller Deluxe 24V or UC400/B Deluxe 24V or UC400 Deluxe 24V or UC400/B Deluxe 24V or UC400/B UC400
Refrigerant R410A R410A R410A R410A R410A
Warranty 1 Year Parts
5 Years Compressor
1 Year Parts
5 Years Compressor
1 Year Parts
5 Years Compressor
1 Year Parts
5 Years Compressor
1 Year Parts
5 Years Compressor

Product Literature


Rental Solutions

Our approach to temporary HVAC and power goes beyond the typical drop-off. We design, deliver, install and even monitor safe and efficient rental solutions. Short term, long term, chiller, generator, or portable AC unit, we have the fleet and people where and when you need them.

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Our local, certified technicians get your system back up and running, fast

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