34 Results

Pro1 IAQ, Mainstream Engineering, Software, Training, Testing, Tools & Training, Power Tools, Tools, Test Instruments, Thermostats

Non-Programmable Thermostat L45-101
Non-Programmable Thermostat
System Application: Gas/Electric or Oil/Heat Pump; Stages Heat/Cool: 1/1; Power Method: Hardwired or Battery; Terminal Designations: Rh, Rc, C, Y, W, G, B, O; Description: 4" Blue Display;
Brand: Pro1 IAQ Mfg #: T701

Programmable Thermostat L45-109
Programmable Thermostat
System Application: Gas/Electric or Oil/Heat Pump; Stages Heat/Cool: 3/2; Power Method: Hardwired or Battery; Terminal Designations: Rh, Rc, C, Y, Y2, W/E, W2, G, B, O; Description: 8 sq. inch display;
Brand: Pro1 IAQ Mfg #: T855

Non-Programmable Thermostat L45-104
Non-Programmable Thermostat
System Application: Heat Pump; Stages Heat/Cool: 2/1; Power Method: Hardwired or Battery; Terminal Designations: R, C, Y, W2, E, G, B, O; Description: 4" Blue Display;
Brand: Pro1 IAQ Mfg #: T721

Programmable Thermostat L45-102
Programmable Thermostat
System Application: Gas/Electric or Oil/Heat Pump; Stages Heat/Cool: 1/1; Power Method: Hardwired or Battery; Terminal Designations: Rh, Rc, C, Y, W, G, B, O; Description: 4 sq. inch display;
Brand: Pro1 IAQ Mfg #: T705

Programmable Thermostat L45-748
Programmable Thermostat
System Application: Heat/Cool/ Heat Pump; Stages Heat/Cool: 3/2; Power Method: Hardwired or Battery; Terminal Designations: Rh, Rc, C, Y, Y2, W/E, W2, G, B,O; Description: 7 sq. inch display;
Brand: Pro1 IAQ Mfg #: T755

Conventional Wi-Fi Thermostat L51-396
Conventional Wi-Fi Thermostat
System Application: Conventional; Stages Heat/Cool: 1H/1C; Power Method: Hardwired; Terminal Designations: Rc, Rh, G, Y , C, O, B, W; Color: White; Dimensions L x W x H: 4.7"W x 4.4"H x 1.1"D; Description: 7 sq. in. Blue Display; Connected: Yes;
Brand: Pro1 IAQ Mfg #: T701i

Universal Wi-Fi Thermostat L47-696
Universal Wi-Fi Thermostat
System Application: Conventional/Heat Pump; Stages Heat/Cool: 5/3; Power Method: Hardwired; Terminal Designations: Rh, Rc, C, Y, Y2, W/E, W2, G, O, B; Color: White; Description: 8 sq. inch display; Connected: Yes;
Brand: Pro1 IAQ Mfg #: T855iSH

Programmable Thermostat L45-103
Programmable Thermostat
System Application: Gas/Electric or Oil; Stages Heat/Cool: 2/2; Power Method: Hardwired or Battery; Terminal Designations: R, C, Y, Y2, W, W2, G; Description: 4 sq. inch display;
Brand: Pro1 IAQ Mfg #: T715

Programmable Thermostat L45-105
Programmable Thermostat
System Application: Heat Pump; Stages Heat/Cool: 2/1; Power Method: Hardwired or Battery; Terminal Designations: R, C, Y, W2, E, G, B, O; Description: 4 sq. inch display;
Brand: Pro1 IAQ Mfg #: T725

T700 Series Nonprogrammable Thermostat L49-500
T700 Series Nonprogrammable Thermostat
System Application: PTAC Conventional/ Heat pump; Stages Heat/Cool: 2/1; Power Method: Hardwired or Battery; Terminal Designations: R, C, Y, W, GH, GL, O/B;
Brand: Pro1 IAQ Mfg #: T731W

Universal Non-Programmable Thermostat L50-992
Universal Non-Programmable Thermostat
System Application: Conventional/Heat Pump (Auto Changeover); Stages Heat/Cool: 3/2; Power Method: Hardwired or Battery; Terminal Designations: Rh, Rc, C, Y, Y2, W/E, W2, G, B, O; Description: 7" Blue Display;
Brand: Pro1 IAQ Mfg #: T751

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

Non-Programmable Thermostat L45-106
Non-Programmable Thermostat
System Application: Gas/Electric or Oil; Stages Heat/Cool: 1/0 or 0/1; Power Method: Hardwired or Battery; Terminal Designations: R, C, W/Y, G; Description: 4" Blue Display;
Brand: Pro1 IAQ Mfg #: T771

Programmable Thermostat L45-108
Programmable Thermostat
System Application: Gas/Electric or Oil/Heat Pump; Stages Heat/Cool: 1/1; Power Method: Hardwired or Battery; Terminal Designations: Rh, Rc, C, Y, W, G, B, O; Description: 8 sq. inch display;
Brand: Pro1 IAQ Mfg #: T805

Heat Pump/Conventional Wi-Fi Thermostat L51-397
Heat Pump/Conventional Wi-Fi Thermostat
System Application: Conventional/Heat Pump; Stages Heat/Cool: 2H/1C; Power Method: Hardwired; Terminal Designations: Rc, Rh, Y, W2 , W/E, G, B, O; Color: White; Dimensions L x W x H: 4.7"W x 4.4"H x 1.1"D; Description: 7 sq. in. Blue Display; Connected: Yes;
Brand: Pro1 IAQ Mfg #: T721i

Wireless Programmable Thermostat L45-751
Wireless Programmable Thermostat
System Application: Heat/Cool/Heat Pump; Stages Heat/Cool: 3/2; Power Method: Hardwired or Battery; Terminal Designations: Rh, Rc, C, Y, Y2, W/E, W2, G, B,O, H,D; Description: 13 sq. inch display;
Brand: Pro1 IAQ Mfg #: T955WH

Wall Plate L45-099
Wall Plate
Description: Universal Plastic Wall Plate for Pro-1 Thermostats;
Brand: Pro1 IAQ Mfg #: T119

T855S Digital Programmable Thermostat L49-501
T855S Digital Programmable Thermostat
System Application: Conventional/Heatpump; Stages Heat/Cool: 3/2; Power Method: Hardwired or Battery; Terminal Designations: Rh, RC, C, Y, Y2, W/E, W2, G, O, B, S1, S2;
Brand: Pro1 IAQ Mfg #: T855SH

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

Indoor Temperature Sensor for T855S L49-495
Indoor Temperature Sensor for T855S
Description: Wired Indoor Remote Sensor;
Brand: Pro1 IAQ Mfg #: R251S

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

Outdoor/Slab Temperature Sensor for T855S L49-494
Outdoor/Slab Temperature Sensor for T855S
Description: Wired Outdoor Or Slab Sensor;
Brand: Pro1 IAQ Mfg #: R250S

EPA Section 608 Study Course Qwik608® - SPANISH 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

EPA Section 608 Test Qwik608® B15-370
EPA Section 608 Test Qwik608®
Description: Qwik608® — EPA Test Only: Online QwikTest Only (bilingual);
Brand: Mainstream Engineering Mfg #: QT3008
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