Warranty

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all Thermostatsall Thermostats
all Thermostatsall Thermostats
all Thermostats
Filter Temporary Home Heat/Cool Single-Stage Remote
Program Programs Auto Change F°/C° & Vacation Today Energy Battery or Keyboard Heat Sensor
Flexibility Per Day Preprogrammed Recovery Indicator Readout Overides Override Monitor Powered Heat Only Lock Heat Pump Terminals Terminals
43154 Programmable 5+2 4 RC, RH, Y/O,
w/INDIGLO
®
Night-Light W/B, Y1, G
43255 Programmable 5+1+1 4 RC, RH, Y/O,
w/INDIGLO
®
Night-Light W/B, Y1, G
43355 Programmable 7 4 RC, RH, Y/O,
w/INDIGLO
®
Night-Light W/B, Y1, G
43503 Programmable 7 4 W, RH, RC,
w/AutoSeason
G, Y/Y1, O/B
Changeover
43558 Programmable 7 4 * * * * * * Battery * * * R, Y1, Y2, RS1+
Multi-Stage Heat Pump/ Backup W1, W2, RS1-
Conventional E, O, B, RS2+
G, L, C RS2-
Programmable
Adjustable Quiet Most Gas, Oil 24 VAC Product
Heat Anticipator Switching or Electric Nominal Millivolt Terminals Dimensions
43320
Vertical * * RC, Y
Cool Only
43309 Horizontal RH, W
Heat Only
43359 Horizontal R, Y, W
Heat Zone Control
43004 Horizontal * * * * RH, RC, G, 1.57”D X 4.5”W X 3.32”H
Heat/Cool Y, W, O, B
43005
Vertical RH, RC, G, 1.57”D X 4.5”W X 3.32”H
Heat/Cool Y, W, O, B
Mechanical
Large LCD Heat/Cool & Remote
Digital Easy to Read Filter Change F°/C° Battery Low Battery No Leveling Heat Sensor Product
Accuracy Display Indicator Readout Powered Indicator Required Only Systems Terminals Terminals Dimensions
43054
Electronic w/ ****** *RC/O, RH/B, 1.125”D X 4.75”W
INDIGLO
®
Night-Light Y, W, G, R X 4”H
43058
Digital Multi-Stage Battery R, Y1, Y2, RS1+ 1.5”D X 7”W
Heat Pump/ Backup W1, W2, RS1- X 4.75”H
Conventional E, O, B, RS2+
G, L, C RS2-
43057 Heat Pump Thermostat R, G, Y1, 1.25”D X 5’W
2-Stage Heat/2-Stage Y2, O,B, X 4.75”H
Cool. W2, L, F, C
Single & Multi-Stage
Digital