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Home Raypak Heat Pump 6450 Model 119K BTU | Titanium Heat Exchanger | Digital Controls | M6450ti-E 016017 R6450ti-E 016015
NOTICE: The pool & spa industry continues to face industry-wide shortages on many products that most vendors expect to last late into 2022. We're allowing items to be purchased so that customers who choose to wait will have their order shipped when product is available. Most vendors are not providing any ETA on when items will be available. WE WILL EMAIL YOU RIGHT AWAY IF YOUR ITEM IS BACKORDERED. 

Raypak Heat Pump 6450 Model 119K BTU | Titanium Heat Exchanger | Digital Controls | M6450ti-E 016017 R6450ti-E 016015

Raypak Heat Pump 6450 Model 119K BTU | Titanium Heat Exchanger | Digital Controls | M6450ti-E 016017 R6450ti-E 016015

Parts AvailableParts Available
Platinum Preferred Manufacturer
  • New Stylish platform increase performance and easier maintenance
  • Ideal for any single family pool installation
  • Titanium Heat Exchanger. Water flow 30-80 Gallons Per Minute
  • New sheet metal to match Raypak's A C unit's
  • New style control board, plastic base that will not rust
  • Replaces part #013313 The plumbing lines should be the same, The unions might be different
Q & A
This new stylish platform provides increased performance and easier maintenance accessibility than previous platform! AHRI certified and listed, these units are ideal for any single family pool installation. the units are built with titanium heat exchangers a heavy duty composite base, improved  fan design, and digital controls backed up by a new circuit  board whit increased capabilities. Plus, the new Heat Pump Platform cabinet allows more testing from the front panel while presenting a striking appearance that improves any equipment pad!
Exclusive DuraSteel™ Powder-Coated Cabinet. Same rugged steel construction used by all the major air conditioner manufacturers. Fully louvered steel jacket protects the evaporation coil from storm debris, hail and harsh whether. Not to mention the winning goal in a back yard soccer match. A plastic cabinet is no match for the all steel Raypak cabinet.
Quiet Operation
3 Blade Swept Wing Fan. Precision engineered and tuned for our heat pump. This means more air over the coil which translates to greater efficiency all while being whisper quiet!
Extremely Tough Composite Base
Rust proof and ultra sound deading base material keeps your heat pump up and running for years while holding sound levels to an absolute minimum.
Scroll compressors are quiet and efficient compared to piston type compressors. They provide higher efficiency, lower sound levels, superior durability and unsurpassed reliability. The unique design of a scroll compressor actually wears in over time, not out!
Titanium Heat Exchanger
Spiral Titanium Tube
The spiral titanium tube heat exchanger provides a corrosion-free waterway that can withstand the abuses of harsh pool chemistry. The spiral tube helps reduce deposit build-up and increases efficiency by performing a “scoopand-lift” action.
Internal Automatic Water Bypass
Plumbing Connections Off-set 2” PVC union connections
Digital Controls - Basic Functions
Pool/Spa Control
Your digital heat pump pool heater can be set to have a different target temperature for your pool and spa. This allows you to dial in just the right spa temperature and never have to adjust it again. The pool can be set to a lower, more energy saving temperature.
Remote Compatible
The digital heat pump pool heater can be easily controlled by most two-wire and three-wire remote systems. The digital display will flash “Remote” to let you know that it is under control of a third party automation system. Simply press the up and down arrows for 5 seconds to release the control from the remote mode and regain local control.
On Board Diagnostics
Tells you, the homeowner if there is a problem. Provides the service technician with detailed diagnostic information in real English.
Digital Control - Built-in Mini Automation
Solar Priority Control
Allows solar to be the primary heat source and your heat pump as a back up booster.
Heat Pump Priority Gas Heater Back Up Control
Heat pump is the primary source for heat with gas as a booster when needed.
Multi Unit Control
Stages heaters ability to come on by delaying the start.
3-Way Valve Control
Control and program 3-way valves to work with pool and spa mode on digital control. No external parts to buy.
Pump Control and Time Clock

Brand: Raypak
BTU Rating
Single Phase
Heat or Heat/Cool
Q & A
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 28 questions Browse 28 questions and 37 answers
Can you tell me the power consumption of this unit in amperes or kW’s when unit is in operation?
Daniel on Apr 22, 2020
BEST ANSWER: Go to the internet, down load the manual. Page eleven has all the electrical requirements for every model.
How long does it take to heat up a hot tub?
Ethan L on Jan 10, 2020
BEST ANSWER: How many kW does this unit use? Trying to determine breaker size and wiring requirements.
Is the 119,000 BTUs good for 20,000 gallon pool or should I go to the 140,000 BTUs?. thanks 16x32 inground pool
A shopper on May 12, 2020
BEST ANSWER: I would do the 140. I bought the 119 for my 10k gal pool. It’s slightly oversized but it’s good because it heats up fast if I want to use it and it runs less, saving the unit so it lasts longer.
I have a 20 x 40 in ground and it’s 3.5 ‘x 6 ‘ need heat pump for it , what do you recommend?
Kenny on May 22, 2020
If I install this unit myself does it void the manufactures warranty?
A shopper on Apr 16, 2020
BEST ANSWER: Raypak's warranty page should have the information you're looking for: https://www.raypak.com/support/pool-and-spa-warranty/.
Will this heater be ok with with a heyward 1.5hp pump? Pool is 16x32. Currious about the gpm?
ian l on Apr 18, 2020
BEST ANSWER: I have a circa 7,000 gallon lap pool, 6x32, with a 1.5HP pump and this heater works great, no issues so far.
HOW MANY KWH does this heat pump use?
A shopper on Apr 13, 2021
I have a 14,000 gallon above ground pool. How many hours will it take to go from 78 to 85 degrees??
A shopper on Jun 19, 2020
BEST ANSWER: I have same size pool and heat pump. On a warm day with a solar cover, you can get 1 degree every 30 minutes, so for 7 degrees that's about 3.5 hours. On a coolish sunny day, 1 degree per hour. During a very cool night, you may get lucky to get it to rise 3 or 4 degrees during the entire night. I am going to wrap the outside of the pool in insulation and try for better numbers, but that's where I'm at. You picked the right size for your pool. In the morning it will be 78, but your kids want to swim that day, so turn on the heater and it's ready by lunchtime. Let it run all day and you and the Mrs. can have a little moonlight swim after the kids go to bed. ;)
Is this model gas or electric?
Mike L on Jun 9, 2021
BEST ANSWER: It runs off of electricity but it uses refrigerant to heat the water. It works like a reverse air conditioner.
How many wires does it require? I am assuming 2 hots, 1 neutral and a ground.
A shopper on May 4, 2021
BEST ANSWER: You are correct. It is single phase 220 volt AC
2 phase wires 1 neutral and one ground. Be sure to check size for distance from the breaker. I believe #8 is the minimum.
high much higher than ambient temperature can pool temp be raised? only 10 def F higher? for example 70-80 or 60-70F? or can you get it higher that 10 degrees more given enough time?
Marry Lynn S on Feb 28, 2021
BEST ANSWER: The heater will raise it to 20 degrees higher no problem...it depends on your running time... the temperature will raise approximately 1degree an hour based on a 13000 gallon pool
I have a Fiberglass 16k Gallon... is the 119 BTU Raypack enough?
A shopper on May 19, 2022
BEST ANSWER: Yes I have 20,000 gallons and it works perfectlyYes I have 20,000 gallons and it works perfectlyEnter an answer to this question.
Do I need a pool pump with a heat pump? Or is the heat pump all I need?
ZAzsxdc on Dec 28, 2020
BEST ANSWER: You still need a pool pump for circulation, heat pump is strictly for temperature variance, hope this helps, hope "pool supply" compensates for free answers too
have inground 16 X 30 five feet deep How many gallons ?
tom m on Dec 13, 2020
BEST ANSWER: Depending on which answer you require
Remember a Btu is a British heat unit
Therefore the answer in British measurement would be approx 15,000 galls
The answer in American gallons would be approx 18,000 gallons
Does this model cool and heat, or only heat?
A shopper on Dec 29, 2019
BEST ANSWER: This model heats only. The 8000 series is a cool heat pump.
what does hp signify for heater problem on weather king pool heater #6450?
anthony r on Jun 9, 2021
BEST ANSWER: i believe it's in the manual, hp=high pressure if i remember correctly. I had high pressure on my new heater last year, right out of the box. It was not related to water pressure, it was too high of refrigerant level right from manufacturer. Service came out and lowered refrigerant, was covered under warranty
i want to use it in Africa with 50 hz frequency will it work?
A shopper on May 27, 2021
BEST ANSWER: The power requirements are 60Hz. You would need a power converter.
The defrost model allows the heater to work at temperatures as low as 45deg, correct? Does the heat cool model allow for the same thing or only the defrost model?
Marry Lynn S on Feb 10, 2021
BEST ANSWER: Never attempted it here in CT as the efficiency drop-off of the heater with lower temp coupled with loss due to ambient air temp (even using solar blanket) made situation non-starter.
Is the Raypak R645Ti 119k heatpump available with an analog control?
A shopper on Jan 11, 2018
BEST ANSWER: No, this has all digital controls
Does anyone have a picture of the connectors for control board? I took the front panel off to connect the power line and forgot to take a picture of the plugs to make sure I put everything back in the correct locations and now I am afraid to turn the power back on.
David S on Nov 12, 2021
Is this product in stock?
A shopper on Jun 4, 2021
What kind of delivery dates are we seeing?
A shopper on Apr 20, 2021
What is the amperage on the Rayovac 6450?
A shopper on Apr 11, 2021
I have a 555sqft inground pool, what size pool heat pump do I need?
Paul on Mar 24, 2021
Will this work fine on an above ground pool, if the heat pump sits 4-5 ft below the pool surface? (Pool pump is heyward 1.5 hp)
Brendan R on Feb 3, 2021
Where can I get an operation manual?
Roger B on Nov 25, 2020
what is the kw on this model?
Chad H on Nov 12, 2020
Will this heat my in ground 9000 Gallon pool in central Florida?
John H on Apr 28, 2020
4.7 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 5 out of 5
Very happy with performance.
Just got the heat pump pool heater installed yesterday and it is keeping the water temperature precisely on the set point. It is very quiet when running and only affected the pump pressure about 3 psi.
July 10, 2020
1 year ago
Rated 5 out of 5
Love it
I thought I might had had a problem with it at first and realized it was my pool pump. Quick response from the manufacture. Highly recommend. Mark P
June 1, 2020
over 2 years ago
Rated 5 out of 5
Very impressed with its performance
Great heater heats up my 17000 gallon pool in a day. Way better than the one I had before installation was fairly easy
May 22, 2021
1 year ago
Rated 5 out of 5
Raypak heat pump
It's bigger than it looks. I had to get a bigger concrete pad poured. In and working. It works great. Currently heating my inground pool in SW Florida. Best price on internet.
Fast shipping. Great deal.
April 26, 2021
1 year ago
Rated 5 out of 5
Great Product
Very easy to operate and install. Works very fast.
April 20, 2020
over 2 years ago
Rated 5 out of 5
Works great, sturdy construction.
Very quiet. Heats very fast. I like the sturdy construction of the outer shell as well. I bought a Hayward HP21404T last year for a different pool and it worked good as well but had exposed condenser fins that could get bent easy compared to this. This is also quieter even though its 9,000 more BTU. The prices jumped $1k on the Hayward so I went with this and glad I did. Get this one now before the price jumps on this too.
April 26, 2021
1 year ago
Rated 4 out of 5
Heat pump
so far very happy with this unit. located in upstate NY and brought pool temp from 59 up to 75 in about 5 days and that is not running at night as it was below 40 degrees at night. Definitely use a solar blanket to trap in the heat.
May 24, 2021
1 year ago
Rated 4 out of 5
So far so good. Only gave 4 stars because I have only had it a couple of weeks.
I have just recently installed my new heat pump. But so far, it is working very well. It seems well built and it was easy to install and connect.
May 3, 2021
1 year ago
Rated 4 out of 5
Works well in Albuquerque, NM
Despite other people's opinions in several websites I decided to buy and install this pool heat pump. The general idea was that it would not work well in a dry climate, but I can tell you that is not true. Of course a heat pump works slower than a gas heater, but it does get the job done. Even now in October we still have 90 degree water in our pool!
October 24, 2021
1 year ago
Extended Warranty Program
Raypak pool and spa heaters are engineered to perform and built to last. The brand you know and trust is bringing you more peace of mind with a 2-year extended warranty on residential pool and spa heating products. If not registered, warranty is only 90 days.
The benefits of Raypak's extended warranty, include:
  • 2-year extended warranty
  • Professional in person service
  • 24-hour or same-day service
  • Genuine Raypak parts
  • Factory technical support
The product registration process is quick and easy to complete. To take advantage of the extended warranty follow these steps:
  1. Have your pool or spa heater professionally installed. Click here for a list of Raypak installation partners.
  2. Register your product online at www.raypak.com/warranty within 90 days of installation.
Warranties are effective for products installed on or after June 17, 2019. See product warranty for specific details. Conditions apply. For full warranty by product including exclusions and how to make a claim, please visit www.raypak.com/warranty.
This information was updated on 4/23/2022. For the most current information and full warranty policy please visit www.raypak.com.

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