145 Results
Filters 10
Popularity Product Name Mfg. Part Number Order Number

SpeedClean, RIB, MARS, Mainstream Engineering, Software, Training, Testing, Tools & Training, Tools, Thermostats, Refrigeration

Mini-Split Bib Kit W89-982
Mini-Split Bib Kit
Description: Bib Kit for Units up to 44" Wide;
Brand: SpeedClean Mfg #: MSB-KIT
Catalog Pg.: 1074 View Similar Items
Qwiklug® Compressor Terminal Repair Kit G32-265
Qwiklug® Compressor Terminal Repair Kit
Wire Gauge: 10; Lead Length: 4' w/ Spade Terminal; Pkg. Qty.: 3;
Brand: Mainstream Engineering Mfg #: QT2910
Catalog Pg.: 1190 View Similar Items
CoilJet Portable Coil Cleaning System W89-766
CoilJet Portable Coil Cleaning System
Description: CoilJet Portable Coil Cleaning System;
Brand: SpeedClean Mfg #: CJ-125
Catalog Pg.: 1073 View Similar Items
Qwiklug® Compressor Terminal Repair Kit G32-266
Qwiklug® Compressor Terminal Repair Kit
Wire Gauge: 12; Lead Length: 4' w/ Spade Terminal; Pkg. Qty.: 3;
Brand: Mainstream Engineering Mfg #: QT2912
Catalog Pg.: 1190 View Similar Items
EPA Section 608 Study Course Qwik608® B13-041
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy™ Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with paper test;
Brand: Mainstream Engineering Mfg #: QT3000
Catalog Pg.: 1109 View Similar Items
CoilShot Coil Cleaner Tablets B20-325
CoilShot Coil Cleaner Tablets
Description: CoilShot Coil Cleaner Tablets (8-Pk.);
Brand: SpeedClean Mfg #: SC-CS-TABS
Catalog Pg.: 1072 View Similar Items
CoilJet Electric Portable Coil Cleaning System W80-119
CoilJet Electric Portable Coil Cleaning System
Description: CoilJet Electric Portable Coil Cleaning System;
Brand: SpeedClean Mfg #: CJ-200E
Catalog Pg.: 1073 View Similar Items
FlowJet Coil Cleaning System W89-968
FlowJet Coil Cleaning System
Brand: SpeedClean Mfg #: FLOWJET-60
Catalog Pg.: 1440 View Similar Items
SpeedyFoam Expanding Foam Cleaner B84-490
SpeedyFoam Expanding Foam Cleaner
Description: Expanding Foam Coil Cleaner (1 Gallon);
Brand: SpeedClean Mfg #: SC-FCC-1
Catalog Pg.: 1073 View Similar Items
Thermostat Guard Rugged, Lightweight & compact design L36-858
Thermostat Guard Rugged, Lightweight & compact design
Color: Clear Plastic; Height: 5-3/8"; Width: 8-1/4"; Depth: 3-1/2";
Brand: MARS Mfg #: 70220
Catalog Pg.: 317 View Similar Items
CoilShot Cleaning Wand W91-215
CoilShot Cleaning Wand
Description: CoilShot 3' Cleaning Wand;
Brand: SpeedClean Mfg #: SC-CS-WAND
Catalog Pg.: 1072 View Similar Items
CoilShot Condenser Cleaning Tool W69-642
CoilShot Condenser Cleaning Tool
Description: CoilShot Condenser Cleaning Tool;
Brand: SpeedClean Mfg #: SC-CS-100
Catalog Pg.: 1072 View Similar Items
Qwiklug® Compressor Terminal Repair Kit G37-396
Qwiklug® Compressor Terminal Repair Kit
Wire Gauge: 10; Lead Length: 2' w/ Wire Nut; Pkg. Qty.: 3;
Brand: Mainstream Engineering Mfg #: QT2810
Catalog Pg.: 1190 View Similar Items
Direct Replacement Relay for Copeland B13-471
Direct Replacement Relay for Copeland
Volts: 375; Continuous Volt: 375; Pick-Up Volt Min.: 180; Pick-Up Volt Max.: 195; Drop-Out Volt Min.: 40; Drop-Out Volt Max.: 105; Replaces: (0)940-0001-55;
Brand: MARS Mfg #: 16023
Catalog Pg.: 1190 View Similar Items
Direct Replacement Relay for Copeland B13-472
Direct Replacement Relay for Copeland
Volts: 420; Continuous Volt: 420; Pick-Up Volt Min.: 180; Pick-Up Volt Max.: 195; Drop-Out Volt Min.: 40; Drop-Out Volt Max.: 105; Replaces: (0)940-0001-60;
Brand: MARS Mfg #: 16091
Catalog Pg.: 1190 View Similar Items
EPA Section 608 Test Qwik608® B13-042
EPA Section 608 Test Qwik608®
Description: Qwik608® — EPA Test Only: English Paper Test Only;
Brand: Mainstream Engineering Mfg #: QT3001
Catalog Pg.: 1109 View Similar Items
Dry Steam Coil and Surface Cleaner W80-159
Dry Steam Coil and Surface Cleaner
Brand: SpeedClean Mfg #: SC-VSC-7000
Catalog Pg.: 1439 View Similar Items
Mini-Split Bib Kit 360 W80-277
Mini-Split Bib Kit 360
Description: Bib Kit for Units up to 44" Wide With Overhead Extension;
Brand: SpeedClean Mfg #: MSB-360-KIT
Catalog Pg.: 1074 View Similar Items
Thermostat Guard Rugged, Lightweight & compact design L36-655
Thermostat Guard Rugged, Lightweight & compact design
Color: Clear Plastic; Height: 3-1/2"; Width: 6-3/8"; Depth: 3";
Brand: MARS Mfg #: 70210
Catalog Pg.: 317 View Similar Items
Thermostat Guard Rugged, Lightweight & compact design L39-603
Thermostat Guard Rugged, Lightweight & compact design
Color: Clear Plastic; Height: 4-5/8"; Width: 5-1/4"; Depth: 3-1/4";
Brand: MARS Mfg #: 70205
Catalog Pg.: 317 View Similar Items
Thermostat Guard Rugged, Lightweight & compact design L36-961
Thermostat Guard Rugged, Lightweight & compact design
Color: Beige Steel; Height: 5"; Width: 6-1/2"; Depth: 3";
Brand: MARS Mfg #: 70216
Catalog Pg.: 317 View Similar Items
EPA Section 608 Study Course Qwik608® B21-521
EPA Section 608 Study Course Qwik608®
Description: Qwik608® — English (includes: "Field Reference Manual" and "QwikStudy Guide", software download code for EPA Section 608 interactive software, streamable Video, and downloadable or streamable Audio study materials) with online QwikTest;
Brand: Mainstream Engineering Mfg #: QT3009
Catalog Pg.: 1109 View Similar Items
Thermostat Guard Rugged, Lightweight & compact design L37-374
Thermostat Guard Rugged, Lightweight & compact design
Color: Clear Plastic; Height: 4-1/4"; Width: 7-5/8"; Depth: 2-1/8";
Brand: MARS Mfg #: 70217
Catalog Pg.: 317 View Similar Items
Potential Relay Universal Replacement B13-308
Potential Relay Universal Replacement
Volts: 395; Continuous Volt: 395; Pick-Up Volt Min.: 260; Pick-Up Volt Max.: 275; Drop-Out Volt Min.: 60; Drop-Out Volt Max.: 120; Replaces Mars #: 19003;
Brand: MARS Mfg #: 19003
Catalog Pg.: 1189 View Similar Items
FTL Finance
Powered by Site Search powered by SLI Systems

© 2025 Johnstone Supply. All rights reserved.

Select products to compare.
Compare