(210) 764-7123 Air Conditioning replacement in San Antonio

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More stages mean more comfort 

and efficiency. 

Staging refers to a heat pump’s ability to run at less than its maximum capacity in order to increase 

comfort levels and boost efficiency. For example, two-stage systems offer better comfort and higher 

efficiency ( SEER ratings ) than single-stage systems, while Trane’s TruComfort variable speed system, 

with 750 stages, offers maximum comfort with the highest efficiency.

What does 750 stages of comfort really mean? Sometimes you just feel “too hot” or “too cold” between cycles of your system. Having 750 stages nearly eliminates temperature fluctuations. Your system glides along as if on cruise control, barely 

sipping electricity for much of the day. It also runs at lower speeds for longer periods of time offering:

• Advanced temperature control  

barely sipping electricity for much of the day due to the  

Climatuff Variable Speed  Compressor is the heart of Trane TruComfort technology. It 

automatically adjusts itself while maintaining consistent speeds that avoid temperature swings

• Lower humidity

• Reduced sound 

• Enhanced filtration

• Lowest cost per minute

All Trane heat pumps and air conditioners have a 10 year registered limited warranty on the outdoor coil and all other internal functional parts (residential use). The XV and XL units have a 12 year registered limited warranty on the compressor, while the XR units have a 10 year registered limited warranty on the compressor. Optional 10 yr Parts and labor warranties are available.