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;
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;
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;
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;
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;
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;
System Application: Heat Pump; Stages Heat/Cool: 2/1; Power Method: Hardwired or Battery; Terminal Designations: R, C, W2, E, Y, O/B, G, L; Color: White;
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;
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;
System Application: Universal; Stages Heat/Cool: 4/2; Power Method: Hardwired; Terminal Designations: RC, RH, C W/E, W2, Y, Y2/*, O/B, G, ACC+, ACC-; Color: White; Volts: 24; System Switching: Heat-Off-Cool-Aux; Dimensions L x W x H: 5.6"X 3.25"X .77"; Connected: Yes;