2 Stage Compressor Heat Pump

High full blast and low for milder days.

2 stage compressor heat pump.

Since the low stage is adequate to meet household comfort demands 80 of the time a two stage unit runs for longer periods and produces more even temperatures. Now that you know we definitely encourage you to opt for the two stage heat pump. 16 seer heat pump with two stage compressor. High for hot summer days and low for milder days.

It runs a lower stage most of the time then activates the secondary stage when maximum performance is needed. A two stage heat pump has two different operating stages it can engage to provide heating and cooling. The most efficient single stage air conditioner is the lennox sl18xc1 with a top rating of 18 5 seer. Page 1 of 2 1 2 next jdcollins5 senior member.

Well two stage heat pumps run more often while using less energy. How variable speed compressors improve comfort and efficiency. Two stage scroll compressors for many years hvac manufacturers used two compressors in their higher efficiency equipment to stage the air conditioner or heat pump for added efficiency. Two stage compressors are more efficient because they run on low most of the time.

Two stage units don t run as continuously as a variable speed ac but they do cycle on and off less frequently than single stage systems. If you are researching a new air conditioner or heat pump you may notice a few features that didn t exist a few years ago. One of those is two stage cooling and its demand by homeowners is rising. I am in the process of getting quotes for replacing my 19 year old trane heat pump.

This type of hvac system also offers the advantage of more economical heating and cooling. A two stage compressor allows the heat pump to cool or heat at different levels. A two stage ac offers two levels. Ok so what s the big deal about two stage.

Two stage operation or two stage cooling means the air conditioner or heat pump has a compressor with two levels of operation. A two stage unit runs at full capacity when you need it to and at a lower level when you don t. The technology is getting better so the current seer range for single stage acs and heat pumps is 13 on the low end. Aug 30 2009 5 131 1 309 0 location.

Discussion in environmental discussion started by jdcollins5 mar 29 2012. A two stage heat pump has a compressor which is capable of operating at a high and low speed improving its ability to maintain the temperature in a home with greater precision. I have quotes for both the standard 14 seer unit.