Jandy | JRT4001R | VersaTemp 160K BTU Heat and Chill Pump | 230V Single Phase, Titanium Heat Exchanger
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The Jandy VersaTemp JRT4001R is a 160,000 BTU heat and chill pump, which means it does both jobs from one cabinet. On a cold morning it pulls heat out of the air and moves it into your water. On a 105 degree afternoon it runs the cycle backwards and pulls heat out of the pool. If you have ever had a pool sit at 92 degrees in August and felt like a bathtub, this is the machine that fixes that.
At 160,000 BTU on a single phase 50 amp circuit, this is the largest unit in the VersaTemp line and it is sized for bigger pools, hot climates, spa duty, and cold plunge applications. Jandy rates it to bring water to temperature up to 40 percent faster than previous models without forcing a home electrical service upgrade, which is usually the hidden cost that kills a heat pump project.
The heat exchanger is titanium tube-in-tube, so salt water and aggressive chemistry do not eat it the way they attack copper. The compressor is a scroll type. Noise control comes from a swept wing fan blade and a decibel dampening acoustic blanket, so the unit stays quiet at full power instead of only running quiet at half speed the way some competitors do.
Heat reversing defrost technology handles cold weather. When internal sensors detect ice forming on the outside coil, the unit redirects heat to melt it and then goes back to heating your water, so the season does not end the first cold week.
Operation runs off a digital LCD controller with plain language fault messages in your choice of language. It ties into Jandy AquaLink automation for heating control, with one limitation worth knowing up front: AquaLink TCX can run heat mode, but chill mode has to be switched on manually at the unit. There is no automatic changeover between heating and chilling.
Features
- 160,000 BTU heating and chilling from a single unit
- Heats and chills up to 40 percent faster than previous VersaTemp models
- Runs on a single phase 50 amp breaker, no service upgrade required in most homes
- Titanium tube-in-tube heat exchanger for salt water and chemical resistance
- Scroll compressor
- Swept wing fan blade and acoustic blanket for quiet operation at full power
- Heat reversing defrost technology for cold weather operation
- Dual thermostats for separate pool and spa setpoints
- Digital LCD controller with multi language fault notifications
- Compatible with Jandy AquaLink automation for heating control
- Compact 32 in by 32 in footprint
- Suitable for cold plunge and cold water recovery applications
Specifications
- Brand: Jandy
- Manufacturer part number: JRT4001R
- UPC: 052337328036
- Series: Jandy VersaTemp JRT
- Heating capacity: 160,000 BTU
- Function: heat and chill
- Coefficient of performance: 5.7 to 5.9 depending on test conditions
- Electrical: 230V, single phase
- Minimum circuit ampacity: 50A
- Water connection: 2 in
- Water flow range: 30 to 70 GPM
- Heat exchanger: titanium tube-in-tube
- Compressor: scroll
- Cabinet footprint: 32 in by 32 in
- Cabinet color: black
- Warranty: 2 year parts and labor
- Application: residential and commercial pools and spas, cold plunge
Frequently Asked Questions
Does this really cool the pool, or just heat it?
It does both. Chill mode reverses the refrigeration cycle and pulls heat out of the water, which is what makes it useful in Southern California, Arizona, Florida, and Texas where pools overheat in summer.
What size breaker do I need?
Minimum circuit ampacity is 50A on 230V single phase. Have an electrician confirm your panel has the capacity before ordering. This is the most common reason a heat pump install stalls.
Will it work with my AquaLink?
Yes for heating. AquaLink TCX controls heat mode. Chill mode must be turned on manually at the unit, because TCX does not switch automatically between heating and chilling.
Is it safe on a salt water pool?
Yes. The heat exchanger is titanium, which is why it holds up in salt and high chemical environments where copper exchangers fail.
What happens when it gets cold outside?
Sensors watch for ice forming on the outside coil. When they detect it, heat reversing defrost melts the ice and the unit returns to heating. Capacity still drops as air temperature falls, which is true of every heat pump.
How is this different from a gas heater?
A gas heater burns fuel and heats fast regardless of air temperature. A heat pump moves existing heat and costs far less to run, but it works more slowly and loses capacity as the air gets cold. Most owners in warm climates run a heat pump, and cold climate pools with short heating windows often still choose gas.
What flow rate and plumbing does it need?
30 to 70 GPM through 2 inch water connections. Check your pump and plumbing before installing. Running outside that flow window hurts performance and can trip flow faults.
How big is it?
The cabinet occupies a 32 in by 32 in footprint. Heat pumps also need clear air space around and above them, so plan the pad with room to breathe and service access on all sides.
Can I install this myself?
No. This is a 230V hard wired appliance with a sealed refrigerant circuit and plumbing connections. Installation should be done by a licensed electrician and a qualified pool professional, and local electrical code applies. Improper installation will void the warranty.
How does it ship?
This is a freight item. It ships on a pallet by LTL carrier, not by parcel, and requires someone available to receive and inspect the delivery.