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iGS-021 Day & Night Temperature Control with External Probe

Product code :
 75049
Price :
CAD $99.95
Retail  : CAD $99.95

Quantity : 




Tell a friend about iGS-021 Day & Night Temperature Control with External Probe

The iGS-021 temperature controller will operate your heating or cooling equipment in accordance to user day and night set points. Does not have a display. Plug one 1,500 W, 120 V heater or air conditioner or exhaust fan in the iGS-021 power outlet (1.25 T of refrigeration or 15,000 BTU air conditioner); or Double or triple your cooling or heating capacity by plugging a sense cord from a load switcher box like PLUG’N’GROW iLS4-120 in the iGS-021 outlet: an iLS4-120 with a 40 A circuit breaker will feed 3 x 1,500W, 120 V heaters or 3 x 15,000 BTU air conditioners for about 3.75 T of refrigeration; or Multiply your heating or cooling capacity by plugging a sense cord from a load switcher box like PLUG’N’GROW iLS4 in the iGS-020 outlet. CSA/UL compliant

Made In Canada 3 year Warranty



Useful Tips

  • Plug one 1,500 W, 120 V heater or air conditioner or exhaust fan in the iGS-021 power outlet (1.25 T of refrigeration or 15,000 BTU air conditioner);
  • Double or triple your cooling or heating capacity by plugging a sense cord from a load switcher box like PLUG'n'GROW iLS4-120 in the iGS-021 outlet: an iLS4-120 with a 40 A circuit breaker will feed 3 x 1,500 W, 120 V heaters or 3 x 15,000 BTU air conditioners for about 3.75 T of refrigeration;
  • Multiply your heating or cooling capacity by plugging a sense cord from a load switcher box like PLUG'n'GROW iLS4 in the iGS-021 outlet.

Control the temperature with highest priority and CO2 enrichment

120 V power strip in the outlet of the PLUG'n'GROW temperature controller (iGS-021) and plug the temperature equipment and the iLS120-OFF sense cord in the power strip. Plug the iLS120-OFF in a 120 V separate circuit and plug a CO2 controller (iGS-061 or iGS-100) in the iLS120-OFF outlet and plug CO2 enrichment device in CO2 controller outlet.