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  • Air Filters
  • Chemicals, Lubricants
  • Controls
  • Electrical Components
  • Fans, Blowers, Belts, Bearings, Pulleys
  • Pipe, Tubing, Fittings, Insulation
  • Refrigeration Equipment
  • Tools & Instruments
  • Walk-In Cooler Installation Materials
  • Water Pumps
  • Welding
ZF13K4-ETF-5931 COPELAND SCROLL DIGITAL REFRIGERATION COMPRESSOR
The newest compressor technology, more efficient, more fault tolerant, more adaptable. Some applications may require liquid injection.

Suitable for applications:
-40°F to +30°F -R404A, R507, R134a, R448A
-40°F to +45°F -R22
Listed Capacity at -25°F and 90°F ambient
Rated Load Amps: R404A Applications/R22 Applications
Note single phase units not rated R22. RLA for R404A only
Run Capacitor required for operation, not provided
RL connections require valve or adapter
These compressors can be used with a variety of refrigerants at varying conditions. Observe the refrigerant and temperature guidelines and contact your United branch for applications outside the specified boundaries.
WHITE HEX NUT PROTECTIVE CAP 3/4"
Premium grade, fully certified silicone adhesive sealant outperforms cheap hardware store brands
Waterproof adhesive bonds better than generic sealants; won’t peel, reduces service call-backs for leaks
Air-cures overnight; tack-free in 15 min
Standard and high temperature formulas
Meets Federal and NSF standards for food service use
SHL180 THERMOSTAT LIMIT CONTROL
The SHL Series of 3/4" (19mm) bimetal disc temperature controls offers proven reliability in a versatile, cost-effective design. Can handle loads up to 25 amps at 240VAC.

Features/Benefits

Available with automatic and manual reset SPST or automatic reset SPDT switch configurations.
CSA approved
Limit - open on rise
UL® recognized
Welded construction for integrity of current-carrying components.
8.76 8.76 CAD
SHL150 THERMOSTAT LIMIT CONTROL
The SHL Series of 3/4" (19mm) bimetal disc temperature controls offers proven reliability in a versatile, cost-effective design. Can handle loads up to 25 amps at 240VAC.
SHL120 THERMOSTAT LIMIT CONTROL
The SHL Series of 3/4" (19mm) bimetal disc temperature controls offers proven reliability in a versatile, cost-effective design. Can handle loads up to 25 amps at 240VAC.

Features/Benefits

Available with automatic and manual reset SPST or automatic reset SPDT switch configurations.
CSA approved
Limit - open on rise
UL® recognized
Welded construction for integrity of current-carrying components.
9.20 8.76 8.76 CAD
SLS300 AUTOMATIC RESET ROLLOUT SWITCH
The SLS series of 1/2" bimetal temperature controls offers proven reliability in a compact, versatile, cost-effective design.

Features/Benefits

Auto reset
CSA approved
Offered in a broad temperature range to cover most heating applications
UL® recognized


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