The Ranco® A12 and 9531 Series Constant Cut-in Temperature Controls are designed to switch electrical components of refrigeration systems in response to sensed temperatures.

Features and Benefits

Laser-welded stainless steel bellows
Fixed or adjustable temperature settings
High-amperage contacts
Pneumatic action provided by vapor-filled capillary or capillary with bulb sensing elements
Constant On or Off positions available
Choice of mounting brackets, adjustment ranges and cams, and slotted or flatted shafts
Standard 1/4” quick-connect terminals with optional screw terminals

Use the TPI A776 Static Tip for Manometers to measure static pressure. A built-in magnet allows for placement inside of ductwork, so long as you have access through a 0.25" (6.35 mm) hole.

Features

Works with TPI manometers and combustion analyzers with built-in manometers (each sold separately)
Use to measure static pressure
Built-in magnet allows you to secure the static tip inside ductwork (requires a 0.25" hole)

COIL CLEANER & DISINFECTANT SPRAYER
The Viper Pump Sprayer is a unique 2 in 1 device that is used for cleaning just about anything. It comes with 2 interchangeable adaptors, a foam and jet spray nozzle, that is great for pinpointing areas or spraying large surfaces with slow dissolving foam. This sprayer is lightweight, portable, easy to use, and has holds up to 50 ounces of product. Best of all, it is compatible with all Viper Cleaners, Degreasers, and Disinfectants.

Foam & Jet Spray Nozels
Compatible with all Products
Automatic Spray Lock
50 oz Capacity

This scale measures up to 220 lbs (100 kg). It may be used in either manual or programmable mode.

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

The Robertshaw® 2374 Series Adjustable Air Sensing Switches are designed to replace a wide variety of air sensing switches found in residential and light commercial applications including furnaces, electronic air cleaners and humidifiers. Two models are currently available with adjustable ranges. Both models are provided with an SPDT switch that can be actuated by positive or negative pressure or by pressure differential. Highly accurate, these switches are practically insensitive to temperature change with an operating temperature range of -40°F to 190°F (-40°C to 88°C). Each switch includes mounting hardware and an adjustment tool for easy installation and calibration.

Features and Benefits
Field adjustable control set point
Air sample line connectors will accept 1/8”, 1/4” or 3/8” tubing
Electrical connection is 1/4” spade
Vertical operating mounting position for diaphragm
UL File Number MH6213, CSA File Number LR18754

114N3582 OPTYMA™ OUTDOR SLIM (LOW AMBIENT KIT) MED 2.5HP 3PH
Compressor power supply [V]: 230/3/60
OP-HNXM0250UWK000Q

R448A/R449A Capacity range: 22000 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 3013W, AWEF 8.79

R404A/R507 Capacity range: 24040 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 2973W, AWEF 10.04

Use to detect the presence and formation of acid in air conditioning and refrigeration systems

Features/Benefits

4 complete tests in each kit
Accurate results in seconds
Easy to use - no complicated charts
For use with all refrigerants
Non-Flammable
Non-Toxic

The Ranco® Varifix International Cold Controls are designed for fast and easy service replacements. They are available for both refrigerator and freezer applications.

Features and Benefits

Trusted brand
Capillary is crimped and sealed for maximum reliability
High level of performance
Complete kit includes all necessary hardware

114N3581 OPTYMA™ OUTDOR SLIM (LOW AMBIENT KIT) MED 2.5HP 1PH
Compressor power supply [V]: 230/1/60
OP-HNXM0250UWK000N

R448A/R449A Capacity range: 22000 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 3013W, AWEF 8.79

R404A/R507 Capacity range: 24040 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 2973W, AWEF 10.04

114N3589 OPTYMA™ OUTDOR SLIM (LOW AMBIENT KIT) MED 6HP 3PH
Compressor power supply [V]: 230/3/60
HRXM0600UWK000Q

R448A/R449A Capacity range: 50610 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 6504W, AWEF 9.64

R404A/R507 Capacity range: 54180 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 6264W, AWEF 10.57

The Robertshaw® 2374 Series Adjustable Air Sensing Switches are designed to replace a wide variety of air sensing switches found in residential and light commercial applications including furnaces, electronic air cleaners and humidifiers. Two models are currently available with adjustable ranges. Both models are provided with an SPDT switch that can be actuated by positive or negative pressure or by pressure differential. Highly accurate, these switches are practically insensitive to temperature change with an operating temperature range of -40°F to 190°F (-40°C to 88°C). Each switch includes mounting hardware and an adjustment tool for easy installation and calibration.

Features and Benefits
Field adjustable control set point
Air sample line connectors will accept 1/8”, 1/4” or 3/8” tubing
Electrical connection is 1/4” spade
Vertical operating mounting position for diaphragm
UL File Number MH6213, CSA File Number LR18754

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. Packaged with 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

114N3591 OPTYMA™ OUTDOR SLIM (LOW AMBIENT KIT) MED 7HP 3PH
Compressor power supply [V]: 230/3/60
HRXM0700UWK000Q

R448A/R449A Capacity range: 55260 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 6907W, AWEF 9.83

R404A/R507 Capacity range: 58470 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 6912W, AWEF 10.45

The Robertshaw® 785 Series Automatic Pilot Relight Kits are designed for use on rooftop heating equipment, water heaters, boilers, space heaters, unit heaters, dryers, and other commercial, industrial, and residential appliances where the problem of pilot outage may occur. It should only be applied to those systems which already incorporate the necessary pilot-safety control system.

Features and Benefits
Kit Includes: Ignitor Assembly & Mounting Bracket

This triple-head lever-type tube bender is for 1/4in, 5/16in and 3/8in (6, 8 and 10mm) tubings.

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. Package includes a bracket.

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

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

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

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

114N3593 OPTYMA™ OUTDOR SLIM (LOW AMBIENT KIT) MED 10HP 3PH
Compressor power supply [V]: 230/3/60
HRXM1000UWK000Q

R448A/R449A Capacity range: 82280 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 9991W, AWEF 9.88

R404A/R507 Capacity range: 90760 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 10580W, AWEF 10.3

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. Boxed with a gasket.

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

114N3587 OPTYMA™ OUTDOR SLIM (LOW AMBIENT KIT) MED 5HP 1PH
Compressor power supply [V]: 230/1/60
OP-HRXM0500UWK000N

R448A/R449A Capacity range: 41710 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 5406W, AWEF 9.06

R404A/R507 Capacity range: 45690 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 5430W, AWEF 9.64

The Ranco® Varifix International Cold Controls are designed for fast and easy service replacements. They are available for both refrigerator and freezer applications.

Features and Benefits

Trusted brand
Capillary is crimped and sealed for maximum reliability
High level of performance
Complete kit includes all necessary hardware

114N3588 OPTYMA™ OUTDOR SLIM (LOW AMBIENT KIT) MED 5HP 3PH
Compressor power supply [V]: 230/3/60
HRXM0500UWK000Q

R448A/R449A Capacity range: 41710 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 5406W, AWEF 9.06

R404A/R507 Capacity range: 45690 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 5430W, AWEF 9.64

114N3592 OPTYMA™ OUTDOR SLIM (LOW AMBIENT KIT) MED 7.5HP 3PH
Compressor power supply [V]: 230/3/60
HRXM0750UWK000Q

R448A/R449A Capacity range: 66910 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 7665W, AWEF 10.28

R404A/R507 Capacity range: 72410 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =25°F), Power consumption 8089W, AWEF 10.66

114N3597 OPTYMA™ OUTDOR SLIM (LOW AMBIENT KIT) LOW 8HP 3PH
Compressor power supply [V]: 230/3/60
LNYM0600UWL000Q

R448A/R449A Capacity range: 27310 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =-10°F), Power consumption 6222W, AWEF 3.39

R404A/R507 Capacity range: 33350 BTU/hr (Ambient Temp. = 95°F , evaporating temperature =-10°F), Power consumption 6360W, AWEF 3.76