This is the controller only. No sensors or valves included. For a Control   
 Package with sensors and valves please click here. For sensors please click here. For valves click here.       
 
____________________________________________________ 
Hayward 
(Previously Goldline) AquaSolar Solar Pool Control Unit with Digital   
Display and  Built-in Pool Pump Timer - Controller Only. Model   
AQ-SOL-LV-TC
  
The Energy SuperMarket’s top selling brand,  
  the Hayward units earn a solid 5 
star plus rating in our Consumer Value   
guide!
Hayward units are  backed by the only 
5-year factory  warranty in the industry. Plus The  
 Energy SuperMarket offers  the lowest on-line factory direct pricing available! 
     
Guaranteed. 
____________________________________________________ 
The 
 Aqua Solar is housed in a locking weatherproof enclosure and its   
 advanced operating features offer selectable high limit, programmable   
 recirculation freeze protection and nocturnal cooling, optional pool sweep   
 interlock and booster pump control. 
Aqua 
Solar Pool/Spa  Heating Control   Feature  
Highlights: 
  
• Maximizes   
 solar system performance by dramatically 
• increasing system efficiency!!!   
   
• Programmable Solar Differential Control
• 
     Digital Temperature Displays - of pool water and solar 
 system
• Selectable Solar Override – to 
maximize  solar heat   gain
• Sensor Status 
Indicator LEDs  – notify   user of complete system status
• 
 Booster Pump   Control – via plug in 3H relay* 
• Pool Sweep   Interlock Feature – via plug in 3 HP 
 relay*
•     120 VAC or 240 VAC Selectable 
Input  – and 24 VAC output standard
• Filter 
Pump  Control
*Order 
 separately
In addition to the standard features of the Aqua Solar   
Series, the TC model includes an integral time clock for 24 hour control of  
 the pool's filtration pump with a selectable solar override   
 feature.
The Aqua Solar Time Clock model   is the 
 Aqua Solar with a 3HP double pole relay for time based control of the   
swimming  pool’s main filter pump. The time clock is programmable in 15 minute   
 increments and can have multiple ON/OFF times. A small switch located on the   
 timer face allows for manual turn ON, automatic operation via the selected   
 ON/OFF times and manual turn OFF.
• Single Control operates  
 solar system and filter pump automatically
•      
Programmable in 15 minute increments
•      
Selectable multiple ON/OFF times
• One 3  
 HP relay [AQ-RELAY] Standard
• Selectable solar 
  override
• Selectable freeze   
 recirculation
• Selectable nocturnal   
 cooling
• Expandable to one additional relay   
 output
____________________________________________________ 
The 
 Hayward  Aqua Solar Series – Operational 
 Details: 
•    
  Automatic Heating
If the collectors are warmer than 
  the pool water by 4ºF or more, and the pool is below the selected desired   
 temperature, the valve will rotate allowing heat collection. 
The heat   
 collection stops when the solar sensor temperature falls within 1.5º of the   
pool  temperature or the pool temperature exceeds the selected desired   
 temperature.
• Automatic   
 Cooling [Field selectable option]
If the collectors are cooler than 
  the pool water by 8ºF or more, and the pool water is above the desired   
 temperature, the valves rotate allowing cooling via the solar collectors.      
The heat dissipation continues until the collectors rise to within 3ºF   
 of the pool temperature or the pool temperature is lowered below the desired   
 temperature.
• Single Setting   
 for Desired Temperature
The Aqua Solar is set by a single dial   
 adjustment with the desired pool temperature clearly indicated. The dial is   
 calibrated with the temperatures from 70ºF to a high 104ºF for quick and easy,  
  user-friendly operation. 
The temperature set indicates the desired 
pool   temperature. The Aqua Solar will automatically determine if the water 
should  be   heated or cooled, thus maximizing the solar system 
 capabilities.
• Terminal Strip   
 Connections for input power and sensor inputs.
Controls also have   
 industry standard 3 pin connectors for both forward and reverse valve actuator  
  operation.
• LED   
 Indicators 
Show the status of the system operation; seven highly   
 visible LEDs show:
1. Power to   
 control
2. Power output directing valve and/or pump to   
 collect heat [heating]
3. Power output directing valve   
 and/or pump to dissipate heat [cooling]
4. Sweep interlock  
 indicating the pool cleaner pump is in the lock-out 
4. 
time allowing for flow to establish previous to turning   
 on
5. Sensor fault indicator shows pool sensor not   
operating  properly
6. Sensor fault indicates open or short  
 circuit
7. Sensor fault for auxiliary sensor
• Valve   
 Output
valve output on the Aqua Solar is the industry standard 24   
 VAC. Output is fuse protected
• Recirculation   
 Freeze Protection [Field selectable option]
Turns the Aqua Solar   
 output ON, directing warmer pool water through the collectors when near   
freezing  temperatures are noted at the auxiliary sensor. 
The Aqua  
 Solar  allows  recirculation when the aux. sensor falls below 34ºF and wills  
 stop  recirculation  when the temperature rises to greater than 36ºF. Two 10K  
 Ohm  sensors are  required for operation.  
One or more freeze snap 
  switch sensors are  also recommended if freeze recirculation protection is   
utilized. Important: See  instructions before using freeze   
recirculation.
• System Operation 
 and Test Switch
Allows the user to manually override the automatic  
 function of the Aqua Solar to verify the   
 operation.
____________________________________________________ 
Refer 
 to the Aqua Solar Operation and Installation Manual for
complete details on using an Aqua Solar  
 Control [PDF   
 Format]
____________________________________________________ 
     
HELP » Contact Customer   
 Support 
     
• Toll-Free help line offering unit selection and sizing   
support
     
• Online e-mail technical and installation support     
____________________________________________________ 
Function: Controls 
 solar pool heating systems - plus extends season
Benefits: 
Maximizes your swimming pleasure! 
Product Applications: 
     
• Efficiently manages solar pool  
  heating systems to operate at 
• peak   
efficiency  - even under less than ideal weather conditions
• 
Designed to provide hassle-free management of  both residential     
• and   
light-duty commercial pools 
• Excellent for   
high demand pools/spas at residential, condo, resort, 
• hotel, motel, health club, vacation home, etc.
• Supplement a solar pool heating system with a Hayward Aqua Solar™ 
• Solar  Pool Controller - together with a 
solar pool cover greatly      
• enhances total performance, plus   reduces 
energy costs up to 70 
• percent -      
thereby saving hundreds of dollars per year in pool heating 
• costs! 
     
Product Benefits:
• Superior electronic control of pool/spa heating   
operation
• Reduces process to simple knob  
 setting operation
• Highest unit life   
expectancy; years of trouble-free service  
Product  
 Features:  
• Do-it-yourself friendly  
 kit; average  one  to three hour installation 
• 
Easy to  read installation manual; step-by-step diagrams 
• Installations 
 feasible by handy-person with  standard hand tools
• Includes all necessary  components needed for complete  
 install 
• Brass  material sensor for pool  
 water  temperature
• Aluminum block sensor for  
 collector simulation that does not 
•  need to be mounted on the  collectors]
• 
Proper kit selection supported by  customer service agent 
• 
Installation supported  by solar engineer tech assistance 
• 
Toll-Free  help line and/or online e-mail tech   
support 
Hayward Aqua Solar Series Technical   
Specifications: 
• Input Power:
120V  (105V to 130V, 
 .5A, 50/60Hz)
240V 
 (195V to 250V, .25A, 50/60Hz)
Terminal 
 block connections, varistor    
protected
• 
Inputs:
10K 
 thermistor temperature sensors
Swimming 
 pool / spa temperature
Solar 
 array temperature
Aux. 
 temperature (air temperature and/or recirc. freeze)
Terminal 
 block connections
Sensors 
 may be connected up to 1000’ away
• 
Outputs:
LV
24VAC, 
 20VA, .85A
Low 
 voltage diverter valve control
Dual 
 3 pin JST connectors (FWD & REV)
HV 
 Outputs: 3HP@240VAC, 1.5HP@120VAC
Double 
 pole, single throw, isolated contacts,
Field 
 expandable via AQ-RELAY, 2 pin JST on PCB
AQ-SOL-LV-TC: 
 HV-3 factory installed, expandable only
to one additional relay (HV-1 or   
 HV-2)
HV-1
High voltage for   
 booster pump control [Turns ON 30 seconds  
 after LV turns ON] 
HV-2
High 
 voltage for pool sweep interlock [ON 
 when filter pump ON, OFF for 6 minutes after LV      
turns 
 ON]
HV-3
High 
 voltage for filter pump timer OFF/ON 
 w/timer, freeze recirc, solar override
• 
Front Panel Controls:
Set 
 point adjustable dial 70N-104N F
Main 
 slide switch (ON-AUTO-OFF)
Push 
 button to alternate temperature displays
Multi-position timer
• 
LED’s:
Power: 
 On when power ON
Heat: 
 On when LV output ON for      
Heat,   
 recirc, or switch ON
Cool: 
 On when LV output ON for      
cool,   
 recirc, or switch ON
Pool 
 Sweep: On when HV-2 output is OFF
Pool 
 Sensor: On = open circuit, Flashing = short circuit
Solar 
 Sensor: On = open circuit, Flashing = short circuit
Aux. 
 Sensor: Flashing= short circuit [only 
 if recirc. freeze protection enabled]
• 
LCD Display:
Display 
 range 32NF/ 0NC to 180NF/70NC
Over 
 temperature-display “HI”
Under 
 temperature-display “LO”
Sensor 
 fault-display “Err”
• 
Installer Programmable features via PCB   
 jumpers:
F/C 
 temperature display (factory set F)
Recirculate 
 freeze protection (factory set disable)
Nocturnal 
 cooling (factory set disable)
Solar 
 override of Off times (factory set disable)
• 
Differentials:
Solar 
     Heat 
ON: 4NF OFF:   
 1.5NF
Solar 
 Cool ON: -8N F OFF: -3NF
 
 
Product Warranty:     
5-Year Limited Factory    
Warranty 
Download »     
Hayward Control Warranty [Pdf    
Format]
Product Manufacturer: Hayward Industries, Inc.
____________________________________________________________
 
Our Star   
 Rating system is the direct result of experience with well over 4000   
 actual units in the field in the homes of our customers.
The criteria are:
• Quality of Materials and Workmanship
• Reliability and frequency of repairs
• 
Factory response to service or warranty issues
• 
Strength of the warranty
• 
Customer satisfaction
• Efficiency (verifiable   
 rating certification by industry accepted test 
• facility)
• 
Longevity
__________________________________________________________ 
     
HELP » Contact Customer   
 Support 
     
• Toll-Free help line offering unit selection and sizing   
 support
     
• Online e-mail technical and installation support      
__________________________________________________________ 
Note: All product performance tests and claims are that of   
 the 
manufacturer, not The Energy Supermarket. 
 
Processing and Delivery Information: Please allow Processing 
 Time as stated above for your order, plus standard transportation delivery  
 time. Orders placed after 2PM EST may not begin processing until the next   
 business day. Please call for Rush Processing and/or Rush Shipping   
 options.