178 Results

Supco, Mainstream Engineering, Software, Training, Testing, Tools & Training, Temperature & Humidity Measurement, Test Instruments, Controls, HVACR Parts

Thermal Cut-Off Fusible Link L37-943
Thermal Cut-Off Fusible Link
Description: Link; Open Temp. °F: 262; Open Temp. °C: 128;
Brand: Supco Mfg #: STC4257

Union Tee L38-242
Union Tee
Description: Union Tee; Conn. Size: 1/4";
Brand: Supco Mfg #: SFB224T

Hot Surface Ignitor L45-545
Hot Surface Ignitor
Lead Length: 5";
Brand: Supco Mfg #: IG408

Bulkhead Union L38-239
Bulkhead Union
Description: Bulkhead Union; Conn. Size: 1/4" x 1/4";
Brand: Supco Mfg #: SFB22UB

Elbow L38-244
Elbow
Description: Elbow; Conn. Size: 1/4";
Brand: Supco Mfg #: SFB2254E


Manual Reset Limit Switch L39-170
Manual Reset Limit Switch
Cutout Temp. °F: 130; Replaces: 47-22453-01;
Brand: Supco Mfg #: SRL130

Therm-O-Disc Fan and Limit Thermostat K34-862
Therm-O-Disc Fan and Limit Thermostat
Open Temp. °F: 155; Close Temp. °F: 135; Type: SPST;
Brand: Supco Mfg #: L155

Direct Replacement Plenum Thermostat L39-182
Direct Replacement Plenum Thermostat
Close Temp. °F: 200; Open Temp. °F: 240; Replaces: Bryant HH12ZA240, Carrier HH12ZA252Z, P331-2217;
Brand: Supco Mfg #: SHL504

Plenum Thermostat L39-187
Plenum Thermostat
Close Temp. °F: 210; Open Temp. °F: 240; Width: 1.88"; Height: 2.8"; Length: 3.12";
Brand: Supco Mfg #: SHL509

Plenum Thermostat L39-184
Plenum Thermostat
Close Temp. °F: 130; Open Temp. °F: 170; Width: 1.88"; Height: 2.8"; Length: 1.87";
Brand: Supco Mfg #: SHL506

Manual Reset Limit Switch L39-171
Manual Reset Limit Switch
Cutout Temp. °F: 135; Replaces: 47-22453-02;
Brand: Supco Mfg #: SRL135

Therm-O-Disc Fan and Limit Thermostat K34-870
Therm-O-Disc Fan and Limit Thermostat
Open Temp. °F: 250; Close Temp. °F: 210; Type: SPST;
Brand: Supco Mfg #: L250

Hot Surface Ignitor L45-539
Hot Surface Ignitor
Lead Length: 24";
Brand: Supco Mfg #: IG402K

Therm-O-Disc Fan and Limit Thermostat K35-232
Therm-O-Disc Fan and Limit Thermostat
Open Temp. °F: 190; Close Temp. °F: 150; Type: SPST;
Brand: Supco Mfg #: L190

Thermal Cut-Off Fusible Link L37-945
Thermal Cut-Off Fusible Link
Description: Link; Open Temp. °F: 333; Open Temp. °C: 167;
Brand: Supco Mfg #: STC4333

Therm-O-Disc Fan and Limit Thermostat K34-869
Therm-O-Disc Fan and Limit Thermostat
Open Temp. °F: 240; Close Temp. °F: 200; Type: SPST;
Brand: Supco Mfg #: L240

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

Union Reducer L38-236
Union Reducer
Description: Union Reducer; Conn. Size: 1/4" x 5/32";
Brand: Supco Mfg #: SFB2245RU

Union L38-237
Union
Description: Union; Conn. Size: 5/32";
Brand: Supco Mfg #: SFB225U

Therm-O-Disc Fan and Limit Thermostat K34-873
Therm-O-Disc Fan and Limit Thermostat
Open Temp. °F: 300; Close Temp. °F: 250; Type: SPST;
Brand: Supco Mfg #: L300

Union Tee L38-241
Union Tee
Description: Union Tee; Conn. Size: 5/32";
Brand: Supco Mfg #: SFB2245T

Therm-O-Disc Fan and Limit Thermostat K35-133
Therm-O-Disc Fan and Limit Thermostat
Open Temp. °F: 200; Close Temp. °F: 160; Type: SPDT;
Brand: Supco Mfg #: LD200

Step Barb Connector L38-247
Step Barb Connector
Description: Step Barb Connector; Conn. Size: 5/32" x 1/4" x 1/8" MPT;
Brand: Supco Mfg #: SFB247S
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