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 1 switch & turns on at 1-20 seconds, and off at 40-110 seconds.

Features/Benefits

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

Off: 40 - 110 Seconds
On: 1 - 20 Seconds

This die-cast metal reaming and de-burring tool removes burrs from both the inside and outside edges of tubes. It's ergonomically shaped to fit comfortably in your hand.

CAPACITOR, START, 233 – 280 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 1-7/16 in

UC C LV AIR 4F 115 1PH M STD S 1
Evap. Temp : 25 °F
Voltage : 115/1/60
Room Temp :
Application Capacity* : 23,950 BTU/H
Refrigerant Type : R448A
Cooler AWEF > 32 : 9
Freezer AWEF <= 32 : N/A

CU BN SCRL 7.5HP 575/3/60 LOW
Ambient Temp : 95 °F
Suction Temp : -10.0 °F
Voltage : 575/3/60
Application Capacity* : 31,350 BTU/H
Refrigerant Type : R448A
AWEF Value : 3.15

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

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

Features/Benefits

¼" (.250") 2 Male x 1 Female 10 Pieces

CONTACTOR, 3 PL, BX LUG, 65A, 24V, 50A

Economically priced
Interchangeable mounting with many competitive contactors
Silver cadmium oxide contacts
Space saving dimensions allow for smaller panels and more wiring room
Low Drop Out Voltage Making them Ideal for Any Air Conditioning Heating and Refrigeration

Run capacitors for use in Mini Split applications.

Features/Benefits

Meets IEC 252 Standard
Plastic construction
Quad blade quick connect terminals
UL recognized

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 1 switch & turns on at 1-25 and off at 65-115 seconds.

Features/Benefits

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

Off: 65-115 Seconds
On: 1 - 25 Seconds

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 1 switch & turns on at 30-90 seconds, and off at 1-30 seconds.

Features/Benefits

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

Off: 1 - 30 Seconds
ON: 30 - 90 Seconds

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.

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 1HP 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

The Robertshaw® Carbide Series Hot Surface Ignitors deliver dependable ignition in heating systems of every description: furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and many other types of HVAC equipment.

Features and Benefits

Made from high-purity recrystallized silicon carbide. (Crystar™) which combines physical and thermal strength with stable electrical properties
Designed to reach ignition temperature(s) within 17 seconds
Have 18-gauge nickel chrome lead wires embedded and metalized in place for maximum holding strength and electrical conductivity
Manufactured with lead wires enclosed in a special high-temperature fiberglass insulation providing electrical protection
Operate at 120V AC. Some modules are rated for 208/240V input, however, the voltage to the ignitor is stepped down to 120V AC

CU CC SCRL 3.0HP 208-230/3/60 LOW
Ambient Temp : 95 °F
Suction Temp : -10 °F
Voltage : 208-230/3/60
Application Capacity* : 13,200 BTU/H
Refrigerant Type : R404A
AWEF Value : 3.15

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

Features/Benefits

12-10 AWG ¼" (.250") Male Tab 100 Pieces

The SLS series of 1/2" bimetal temperature controls offers proven reliability in a compact, versatile, cost-effective design.

Features/Benefits

Auto and manual reset
CSA approved
UL® recognized


Terminals: 45° angle ¼"
Cut out temp ( °F): 150 °F
Cut in temp ( °F): 110 °F
Differential °: 40 °F

The TPI 709 Flue Gas Analyzer is a state of the art, easy to use analyzer designed not only to display and calculate the required readings from a flue but also to cover most of the other measurements associated with combustion.
All the features of the 708 PLUS high resolution 0.001 in H20 differential manometer for high efficiency and oil equipment
Calculates combustion efficiency
Pump driven for fast response
Will not shut off if 15 ppm CO is present for increased safety
Optional A740 IR printer available for hard copies of test results
Built-in differential thermometer
Store function to save up to 50 readings
Push on fittings for fast and easy use
Large easy to read backlit display
Ten selectable fuels

Run capacitors for use in Mini Split applications.

Features/Benefits

Meets IEC 252 Standard
Plastic construction
Quad blade quick connect terminals
UL recognized

CU CC SCRL 5.5HP 208-230/3/60 MED
Ambient Temp : 95 °F
Suction Temp : 25.0 °F
Voltage : 208-230/3/60
Application Capacity* : 42,200 BTU/H
Refrigerant Type : R448A
AWEF Value : 7.6"

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

Features/Benefits

16-14 AWG #10 stud 13/64" I.D. 20 Pieces

RS9000 Pro-Series Programmable Touchscreen Wall Thermostat
Contractors can offer owners easy, yet powerful and reliable single-stage heating and cooling control in a simple, modern design with the RS9110T programmable Touchscreen wall thermostat.
Single Stage - 1 Heat / 1 Cool

• Large terminal blocks for easy installation
• Universal sub-base
• Quick-access menu button
• Contractor/technician setup menu
• Easy-to-understand programming menus
• Intuitive wake, leave, return, sleep programming icons
• 24V AC Powered OR Battery Operation (Included)
• 6Year Limited Warranty
• Factory pre-set energy efficiency program
Simple, yet powerful control.
• Large, easy-to-read 8.8-square-inch blue backlit touchscreen display
• Easy-access front-load battery compartment
• Adjustable temperature differential (swing) for energy optimization and maximum
• Auto changeover
• Five-minute selectable on/off compressor delay protection for short-cycling prevention
• Minimum compressor run time
• Filter change reminder
• Keypad lockout

The Robertshaw® Carbide Series Hot Surface Ignitors deliver dependable ignition in heating systems of every description: furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and many other types of HVAC equipment. Packaging includes special mounting adaptors.

Features and Benefits

Made from high-purity recrystallized silicon carbide. (Crystar™) which combines physical and thermal strength with stable electrical properties
Designed to reach ignition temperature(s) within 17 seconds
Have 18-gauge nickel chrome lead wires embedded and metalized in place for maximum holding strength and electrical conductivity
Manufactured with lead wires enclosed in a special high-temperature fiberglass insulation providing electrical protection
Operate at 120V AC. Some modules are rated for 208/240V input, however, the voltage to the ignitor is stepped down to 120V AC

RS8000 Pro-Series Non-Programmable Wall Thermostat
Contractors can offer owners easy, yet powerful and reliable single-stage heating and cooling control in a simple, modern design with the RS8110 non-programmable wall thermostat.
Single Stage - 1 Heat / 1 Cool

• Large terminal blocks for easy installation
• Universal sub-base
• Quick-access menu button
• Contractor/technician setup menu
• Large, easy-to-read 4.6-square-inch blue backlit display
• 24V AC Powered OR Battery Operation (Included)
• 6Year Limited Warranty
• Easy-access front-load battery compartment
• Adjustable temperature differential (swing) for energy optimization and maximum system life
• Adjustable room temperature calibration
• Adjustable setpoint limits
• Five-minute selectable on/off compressor delay protection for short-cycling prevention
• Separate O and B terminals

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,108 – 130 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 1-7/16 in

Fan cycling low pressure switches

Features/Benefits

¼" SAE 45L 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
Will not replace solenoids with internal metering orifices

CU CC SCRL 3.5HP 208-230/1/60 LOW
Ambient Temp : 95 °F
Suction Temp : -10.0 °F
Voltage : 208-230/1/60
Application Capacity* : 14,040 BTU/H
Refrigerant Type : R448A
AWEF Value : 3.15