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infinity

  1. Residential HVAC Forum
    On a Carrier Infinity package heatpump, I have been told I have to use a 4 wire UI controller. The stat i have is a Carrier one-for all t-stat. P/N TSTATCCPF701. Will this stat work with this unit, or do I need one that is designated an Infinity controller? This is the first Infinity I have...
  2. General HVAC Discussion
    On a Carrier Infinity package heatpump, I have been told I have to use a 4 wire UI controller. The stat i have is a Carrier one-for all t-stat. P/N TSTATCCPF701. Will this stat work with this unit, or do I need one that is designated an Infinity controller? This is the first Infinity I have...
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