4 Ton 25.3 EER 2 Stage ClimateMaster Tranquility 30 Geothermal Heat Pump Vertical Package Unit

Item: HA16145
Condition: New

4 Ton 25.3 EER 2 Stage ClimateMaster Tranquility 30 Geothermal Heat Pump Vertical Package Unit Zoom

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Warranty Terms

For a full description of all warranties applicable to this product as well as individual manufacturer requirements, please review the manufacturer's consumer brochure and/or product warranty documents.  Online warranty registration must be completed within 60 days of installation.  Due to state laws, online registration is not required in California or Quebec. Call for warranty availability on scratch & dent and surplus items.

For additional warranty information, click here.


AHRI Number 7216252
Air Flow Direction Upflow
Avg Coverage Area 2,000 - 2,400 Sq Ft
Blower Motor Variable Speed
Compressor Two Stage
Cooling Capacity 4 Ton
EER 25.3
Electrical Phase 1-Phase
Heat Pump Efficiency (COP) 4.6
HWG Connection 1 inch
Loop Connection 1 inch
Max Overcurrent Protection 50 amps
Primary Heating Capacity 45,001 - 50,000 BTU
Product Height (in) 54.5
Product Length (in) 30.6
Product Width (in) 25.4
Series Tranquility 30
Voltage 240
Warranty 10 Year Parts
Weight (lbs) 448.0000
California Residents see Prop 65 WARNING


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I need to replace my 15 year old 3.5 ton water furnace geothermal heat pump. It will not maintain a Freon charge and the hvac repair guy has charged it twice and cannot find the leak. It’s a side intake top outflow connected to a water heater. The closed loop is horizontal. It’s next to a 2 ton remote heat pump for the upstairs that uses the same loop and is wired to the 3.5 ton to turn on the loop flow pumps. I’m interested if your 4 Ton 25.3 EER 2 Stage ClimateMaster Tranquility 30 Geothermal Heat Pump Vertical Package Unit would be a direct replacement. I plan on installing the unit myself and having a professional, if I can find one , do the final installation work.
Any recommendations?
Thank you, chuck lees
Does this unit need a pressurized system ,or can you use a flow center? I have an existing climatemaster now I am replacing with this 4 ton unit.I might call Monday and check on this.
Do you make a unit with down flow
This unit does come with the vFlow Internal Variable Water Flow Pump, correct? There is no need for an external pump on a closed horizontal loop low head system?
So when you ask left or right return you would pick the the side needed as you are looking at the front of the heat pump... correct?
Can this unit be used in a pump and dump situation?
Where do you get the thermostat for this unit
Would this be a suitable replacement for a WaterFurnace Premier 2 (ATV045D11CLT)? Our compressor just died and out service tech said the WaterFurnace unit we have is discontinued AND replacement parts are no longer made. He quoted us $16k for a replacement. I am in dire need a better option. Any information you could provide would be greatly appreciated. Thanks.