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THERMOSTATS
HEAT PUMP THERMOSTATS – BLUE 2” THERMOSTATS
Single
Stage
Multi-
Stage
Heat
Pump Programs Model Applications
Thermostat Power Source*
Selectable Performance
Features
Comfort and
Convenience
Features Terminals
Stages Heat/Cool
by System
Program
Options
Periods
Per Day
Options
Model
Number
Gas / Oil / Electric3 Wire Zone ValveMillivolt CompatibleHumidity Control
(H)-Humidity / (D)-Dehumidify
Auto ChangeoverProgrammable FanEnergy Mgt. Recovery
Keypad Lockout
(T)-Total / (P)-Partial
Set-Point Temperature Limits
Adjustable Max/Min
Indoor Remote SensorsMax. Number + ThermostatAverage and/or WeightedOutdoor Remote Sensor
Display Size
(Square inches)Lighted DisplayMemory Back-Up
(P)-Permanent / (B)-Battery
2/1 5+1+1 4 1F82-0261 3 3 B, H 3 2.0 3*** P R, C, W2, Y, O/B, G, L
2/1 Easy Set
Non-Programmable –
Home-Sleep-Away
1F89EZ-0251 3 3 B, H 2.0 3*** P R, C, W2, Y, O/B, G, L
2/1 Ø Ø 1F89-0211 3 3 B, H 2.0 3*** P R, C, W2, Y, O/B, G, L
BLUE 2”
THERMOSTATS
?
SINGLE STAGE THERMOSTATS – BLUE 2” THERMOSTATS
Single
Stage
Multi-
Stage
Heat
Pump Programs Model Applications
Thermostat Power Source*
Selectable Performance
Features
Comfort and
Convenience
Features Terminals
Stages Heat/Cool
by System
Program
Options
Periods
Per Day
Options
Model
Number
Gas / Oil / Electric3 Wire Zone ValveMillivolt CompatibleHumidity Control
(H)-Humidity / (D)-Dehumidify
Auto ChangeoverProgrammable Fan
Energy Mgt. Recovery
Keypad Lockout
(T)-Total / (P)-Partial
Set-Point Temperature Limits
Adjustable Max/Min
Indoor Remote Sensors
Max. Number + ThermostatAverage and/or WeightedOutdoor Remote Sensor
Display Size
(Square inches)Lighted DisplayMemory Back-Up
(P)-Permanent / (B)-Battery
1/1 1/1 5+1+1 4 1F80-0261 3 3 B, H 3 2.0 3*** P R, C, W, Y, O/B, G
1/1 1/1 24 Hours 4 1F80-0224 3 3 B, H 3 2.0 3*** P R, C, W, Y, O/B, G
1/1 1/1 Easy Set
Non-Programmable –
Home-Sleep-Away
1F86EZ-0251 3 3 B, H 2.0 3*** P R, C, W, Y, O/B, G
1/1 1/1 Ø Ø 1F86-0244 3 3 B, H 2.0 3*** P R, C, W, Y, O/B, G
* H = Hardwired (Requires Common) B = Battery Powered
B, H = Battery Powered or Hardwired *** Optional Continuous Display Light w/ Hardwire connection
pages
155–158
TECHNICAL HELP
1F80-0224 / 1F80-0261 /
1F86-0244 / 1F87-0261..... .Wiring Diagrams/Configuration...........See pages 155–156
1F82-0261 / 1F89-0211. .... Wiring Diagrams/Configuration...........See pages 157–158
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