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

Fan cycling low pressure switches

Features/Benefits

¼" SAE 45° female flare fitting with valve core depressor
Condenser fan cycling switch closes on pressure rise
Automatic Reset
Life at rated load: 100,000 cycles
Rated Voltage 24/120/240 VAC @ 50/60 Hz
Small size and light weight for direct mounting
Snap acting stainless steel hermetically sealed sensor
Wire is 18 AWG, 18" long

CAPACITOR, START, 460 – 552 MFD, 110V

Type two, dry, electrolytic, non-polarized, types for intermittent duty in AC motors and compressors, standard dual blade terminals
Industry standard case sizes
Made at Supco in Nanchang. Jiangxi, China
Moisture and oil resistant molded phenolic resin or plastic material
Non-PCB biodegradable synthetic oil, used where starting torques must be higher in relation to running torques
Application Motors and Compressors
Outside Diameter 1-13/16 in

Hermetically designed moisture indicator with 3% relative humidity sensitivity, intended for use on refrigerant lines.

Features/Benefits

3% relative humidity indication compared to 10% paper indicators
3% relative humidity sensitivity
Accurate color calibration at low ppm levels and higher temperatures
All brass corrosion resistant body
Fully hermetic design
Maximum working pressure: 680 psig
Single indicator for all common refrigerants
Solid copper fittings
Tri color coded: Blue/Purple/Pink
Wide angle viewing/ high visibility window for ease of monitoring

These controls offer a variety of pressure ranges and switch action to provide maximum application flexibility.

Features and Benefits

NEMA 1 enclosure with non-conductive cover
Front-located captive cover screw
Large, easy-to-read scale plate
SUPER CAP® capillary protection system
Universal mounting and compact design
Screw terminals are raised and fully accessible for easy wiring
Laser-welded bellows for extended life
Heavy-duty plated steel frame
Suitable for R12, R22, and R502 applications

Supco® terminal service packs are handy and low priced, ideal for small jobs.

Features/Benefits

16-14 AWG ¼" (.250") Male Tab 20 Pieces

Supco® terminal service packs are handy and low priced, ideal for small jobs.

Features/Benefits

12-8 AWG ¼" (.250") Compressor Terminal 10 Pieces

Supco® terminal service packs are handy and low priced, ideal for small jobs.

Features/Benefits

16-14 AWG #10 stud 13/64" I.D. 100 Pieces

CAPACITOR, START, 88 – 108 MFD, 330V

Type two, dry, electrolytic, non-polarized, types for intermittent duty in AC motors and compressors, standard dual blade terminals
Industry standard case sizes
Made at Supco in Nanchang. Jiangxi, China
Moisture and oil resistant molded phenolic resin or plastic material
Non-PCB biodegradable synthetic oil, used where starting torques must be higher in relation to running torques
Application Motors and Compressors
Outside Diameter 2-1/16 in

Highside® TRACE2 is a red, fluorescent tracer leak detector for refrigeration, air conditioning and hydraulic systems. It is a concentrated dye with a fluorescent additive in a Polyolester lubricant base.

Features/Benefits

4 ounce plastic bottle
Clearly visible, even through ice and frost
Compatible with all refrigerants and lubricants, old and new
Fluorescent under ultraviolet light
Leaks show as bright red stains
Locates leaks exactly, no false positives
Non-volatile, will not sludge or deposit gum
Polyol Ester base
Use ⅛ oz. per pound of refrigerant
Use to locate the hardest to find leaks under the toughest conditions

2.25" diameter round mirror on a telescoping handle, used to see around corners and under hard to reach areas.

Features/Benefits

2 ¼" round glass mirror
Double ball joint head adjustment
Extendable/retractable design
Vinyl grip handle

CAPACITOR,START,216 – 259 MFD,220V

Type two, dry, electrolytic, non-polarized, types for intermittent duty in AC motors and compressors, standard dual blade terminals
Industry standard case sizes
Made at Supco in Nanchang. Jiangxi, China
Moisture and oil resistant molded phenolic resin or plastic material
Non-PCB biodegradable synthetic oil, used where starting torques must be higher in relation to running torques
Application Motors and Compressors
Outside Diameter 2-1/16 in

The Robertshaw® 1820 Series Pilot Uni-Kit® models are designed to replace hard-to-find ITT-General PG9 type pilots. A special 1/4” tubing adaptor is typically provided with nut and ball sleeve. Uni-Kits are available with and without a 32” (810mm) thermopile.

Features and Benefits

Many flame pattern types available
Thermocouple or thermopile options
Spark electrode available
Horizontal or vertical gas inlet
Several mounting bracket types available
Aerated pilots with non-linting characteristics

The Ranco® O Series Single Low Pressure Controls offer a variety of pressure ranges and switch action to provide maximum application flexibility.

Features and Benefits

Controls available for most refrigerant types
High-amp rated switch (SPST) design (O10-1402/O10-1483)
Super Cap® capillary vibration protection system
Non-conductive front cover with captive screw
Adjustable differential and range
Easy-to-read scale plate
Vibration cone (absorbs and reduces vibration away from brazed joint)
Low mass copper alloy capillary tube (reduces capillary stress caused by equipment vibration)
The O16-624 control has additional features:

Compatible with refrigerants 134A, 401A, 401B, 402A, 402B, 403A, 403B and 404A
Cap included on all Australia temperature controls. Optional for all other regions

Fan cycling low pressure switches

Features/Benefits

¼" SAE 45° female flare fitting with valve core depressor
Condenser fan cycling switch closes on pressure rise
Automatic Reset
Life at rated load: 100,000 cycles
Rated Voltage 24/120/240 VAC @ 50/60 Hz
Small size and light weight for direct mounting
Snap acting stainless steel hermetically sealed sensor
Wire is 18 AWG, 18" long

Vibration absorbers are designed for installation in the suction and discharge lines of air conditioning, heat pump and refrigeration systems to dampen the transmission of compressor induced vibration through the system piping.

Features/Benefits

100 % helium and hydrogen leak tested
Compatible with all refrigerants
Deep pitch stainless steel hose and high tensile wire braid
Unique proven design for high pressure applications rated for R410A

This manifold and gauge set features triple-seal piston valves and sure-grip rubber over metal valve handles.

Connector with two, ¼" male flares, one with core and cap in a 'U' shape. At the side is a ¼" female flare with depressor tip, and opposite that is an additional ¼" male flare.

Features/Benefits

¼" female flare with depressor tip on side and opposite is an additional ¼" male flare
Two ¼" male flares, one with core and cap, in a U shape

The Ranco® ETC Series Electronic Temperature Control offers a full-featured electronic replacement for electrical-mechanical temperature controls used in many commercial refrigeration applications. With its wide temperature range, one and two stage capability, selectable heating/cooling modes and multi-voltage input, the ETC is designed to provide application flexibility. Models available include 120/208/240V AC and 24V AC.

Features and Benefits

Anti-short cycle compressor delay for cooling applications
Wide temperature range (-30°F to 220°F) (-34.4°C to 104.4°C)
Wide differential adjustment (1°F to 30°F) (-17°C to -1°C)
LCD read-out for sensor temperature, control settings, and relay status
High Amp output relay (FLA 16 Amps @ 120V AC and 8 Amps @ 208/240V AC) single stage
EEPROM memory retains control settings during power outages
Keypad lockout to prevent end-user alteration of settings
8 foot lead with sensor is extendable up to 400 feet using 18 or 22-gauge thermostat wire
Easy 4-step set-up
Heavy-duty relay is 1 HP rated
Selectable °F or °C heating/cooling modes
Single and two stage models
NEMA 1 case and cover
NEMA 4X models available
White backlight on display
Sensor rated IP67 for dust and water (<1m) resistance

he 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.

Supco® terminal service packs are handy and low priced, ideal for small jobs.

Features/Benefits

Small blue wire connector with spring insert (20 Pcs)

Q Series Sequencer, field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has switches & turns on at 1-110 seconds, and off at 1-110 seconds.

Features/Benefits

24 volt control circuit
Five second delay between all subsequent stages, unless they function together
UL® and CSA® approved

Timing: Contacts M1-M2 will turn on 1st and turn off last
Off: 1 - 110 Seconds
On: 1 - 110 Seconds