Crankcase Heaters should be installed when the temperature at the condenser side will go below 20o 


Dog house for condensing units 

For more detailed information go to the WKSL Installation Instructions 

Split Systems

Replacement Air Handler or Condenser for
 WKSL 2200 or WKSL 4000

Sold with no warranty or return and must have a current serial number to order.  

When our self-contained series will not meet your needs then the WKSL split design will provide the flexibility needed to create an ideal installation or deal with unusual site problems. The WKSL Series cooling systems are special split systems that allow mounting of the cooling (evaporator) module in the enclosure to be cooled and the exhaust (condenser) module as far as 50 feet away. The systems are designed to, when installed in a properly constructed enclosure  provide a constant selectable temperature between 48° and 63° Fahrenheit while maintaining 50 to 75 percent relative humidity.



Breezaire has not tested these items but have found them to be helpful 


                                           WKSL 2200                                                       WKSL 4000

WKSL Series systems are designed for easy installation by any, properly equipped and qualified air conditioning or refrigeration service technician. Two copper tubes and low voltage wiring
connect the two modules and power is hard wired to the units using adequately sized 110 AC volt electrical sources. These systems must be charged with refrigerant during installation. The WKSL series uses the Sentry III+ digital control system for complete control of the enclosure conditions. 

There are two models to choose from:                                 All units are 115 Volt, 60 Hz.
*WKSL includes Fan/Coil & Condenser 

                                                  Enclosure        Electrical    Dimensions (in)                            Weight
                          Model              Volume (max)                          
                      WKSL 2200
                         Fan/Coil            265 cu.ft.            1 Amp        14.25W x 14.125H x 7.75D               25 lb. 
                      WKSL 2200
                         Condenser        265 cu.ft.             4 Amps       14.25W x 14.125H x 11.00D             35 lb.

​                      WKSL 4000
                         Fan/Coil           1000 cu.ft.          1.5 Amps     14.25W x 19.75H x 12.375D            45 lb.
                      WKSL 4000
                         Condenser      1000 cu.ft.            7.5 Amps     14.25W x 19.75H x 12.375D            55 lb.

​                                      *WKSL 2200 & WKSL 4000 models are is available in a 220v - 50 hz (Model WKSL 2150 & WKSL 3350)

WKSL Product Page