HVACR Parts Controls Test Instruments Air Conditioning & Refrigeration Controls Temperature & Humidity Measurement Testing, Tools & Training Training Software
48 Results
MARS, Mainstream Engineering, Software, Training, Testing, Tools & Training, Temperature & Humidity Measurement, Air Conditioning & Refrigeration Controls, Test Instruments, Controls, HVACR Parts
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
B13-042
EPA Section 608 Test Qwik608®
Description: Qwik608® — EPA Test Only: English Paper Test Only;
Brand: Mainstream Engineering
Mfg #: QT3001
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
B18-827
EPA Section 608 Study Course Qwik608® - SPANISH
Description: Qwik608® — Spanish (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 #: QT3004
B15-370
EPA Section 608 Test Qwik608®
Description: Qwik608® — EPA Test Only: Online QwikTest Only (bilingual);
Brand: Mainstream Engineering
Mfg #: QT3008
B18-828
EPA Section 608 Test Qwik608® - SPANISH
Description: Qwik608® — EPA Test Only: Spanish Paper Test Only;
Brand: Mainstream Engineering
Mfg #: QT3002
B16-951
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 225; Cutout PSI: 150; Conn.: 18" Leads; Pressure Range PSIG: 225 - 150; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 150; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43354
B16-920
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Manual; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: Manual; Cutout PSI: 410; Conn.: 42" Leads; Pressure Range PSIG: 410 - 287; Diff. PSIG: ±30; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 287; Low Pressure Diff. PSIG: ±30; High Range…
Brand: MARS
Mfg #: 43313
B16-937
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 475; Cutout PSI: 600; Conn.: 18" Leads; Pressure Range PSIG: 600 - 475; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 475; Low Pressure Diff. PSIG: ±15; High Range PSIG:…
Brand: MARS
Mfg #: 43335
B16-940
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 25; Cutout PSI: 10; Conn.: 18" Leads; Pressure Range PSIG: 25 - 10; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 10; Low Pressure Diff. PSIG: ±5; High Range PSIG: 25; High…
Brand: MARS
Mfg #: 43343
B16-916
Pressure Control Fan Cycling Pressure Switch
Application: Fan Cycling; Reset Type: Auto; Switch Action: SPST, Open on Fall; Cut-In PSI: 275; Cutout PSI: 210; Conn.: 18" Leads; Pressure Range PSIG: 210 - 275; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 210; Low Pressure Diff. PSIG: ±10; High Range PSIG: 275; High…
Brand: MARS
Mfg #: 43306
B16-939
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 30; Cutout PSI: 5; Conn.: 18" Leads; Pressure Range PSIG: 30 - 5; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 5; Low Pressure Diff. PSIG: ±4; High Range PSIG: 30; High…
Brand: MARS
Mfg #: 43342
B16-935
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 325; Cutout PSI: 425; Conn.: 18" Leads; Pressure Range PSIG: 425 - 325; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 325; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43333
B16-941
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 35; Cutout PSI: 15; Conn.: 18" Leads; Pressure Range PSIG: 35 - 15; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 15; Low Pressure Diff. PSIG: ±5; High Range PSIG: 35; High…
Brand: MARS
Mfg #: 43344
B16-912
Pressure Control Fan Cycling Pressure Switch
Application: Fan Cycling; Reset Type: Auto; Switch Action: SPST, Open on Fall; Cut-In PSI: 170; Cutout PSI: 110; Conn.: 18" Leads; Pressure Range PSIG: 110 - 170; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 110; Low Pressure Diff. PSIG: ±10; High Range PSIG: 170; High…
Brand: MARS
Mfg #: 43302
B16-921
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Manual; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: Manual; Cutout PSI: 415; Conn.: 42" Leads; Pressure Range PSIG: 490 - 290; Diff. PSIG: ±30; Conn. Size: Capilary Tube; Low Range PSIG: 290; Low Pressure Diff. PSIG: ±30; High Range PSIG: 415; High…
Brand: MARS
Mfg #: 43314
B16-931
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 200; Cutout PSI: 400; Conn.: 18" Leads; Pressure Range PSIG: 400 - 200; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 200; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43329
B16-952
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 250; Cutout PSI: 170; Conn.: 18" Leads; Pressure Range PSIG: 250 - 170; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 170; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43355
B16-933
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Auto; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: 300; Cutout PSI: 400; Conn.: 18" Leads; Pressure Range PSIG: 400 - 300; Diff. PSIG: ±10; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 300; Low Pressure Diff. PSIG: ±10; High Range PSIG:…
Brand: MARS
Mfg #: 43331
B16-950
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 100; Cutout PSI: 75; Conn.: 18" Leads; Pressure Range PSIG: 100 - 75; Diff. PSIG: ±7; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 75; Low Pressure Diff. PSIG: ±7; High Range PSIG: 100;…
Brand: MARS
Mfg #: 43353
B16-947
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 80; Cutout PSI: 40; Conn.: 18" Leads; Pressure Range PSIG: 80 - 40; Diff. PSIG: ±7; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 40; Low Pressure Diff. PSIG: ±7; High Range PSIG: 80; High…
Brand: MARS
Mfg #: 43350
B16-944
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 65; Cutout PSI: 25; Conn.: 18" Leads; Pressure Range PSIG: 65 - 25; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 25; Low Pressure Diff. PSIG: ±5; High Range PSIG: 65; High…
Brand: MARS
Mfg #: 43347
B16-922
Pressure Control High Pressure Switch
Application: High Pressure; Reset Type: Manual; Switch Action: SPST/N.C., Open on Rise; Cut-In PSI: Manual; Cutout PSI: 440; Conn.: 42" Leads; Pressure Range PSIG: 440 - 308; Diff. PSIG: ±30; Conn. Size: Capilary Tube; Low Range PSIG: 308; Low Pressure Diff. PSIG: ±30; High Range PSIG: 440; High…
Brand: MARS
Mfg #: 43315
B16-938
Pressure Control Low Pressure Switch
Application: Low Pressure; Reset Type: Auto; Switch Action: SPST/N.O., Open on Fall; Cut-In PSI: 20; Cutout PSI: 5; Conn.: 18" Leads; Pressure Range PSIG: 20 - 5; Diff. PSIG: ±5; Conn. Size: 1/4 SAE Female Flare Fitting; Low Range PSIG: 5; Low Pressure Diff. PSIG: ±3; High Range PSIG: 20; High…
Brand: MARS
Mfg #: 43341
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