Honeywell T8001F, T8024F

T8001F, T8024F FLUSH MOUNT PROGRAMMABLE THERMOSTAT

5 69-1465—3

3. Setting Number of Cool/Heat Stages (T8024F

Only).

a. Press ▲ to display number of cool stages.

b. Press ▼ to change number of cool stages.

c. Press ▲ to display number of heat stages.

d. Press ▼ to change number of heat stages.

4. Setting Heat Cycle Rate (see Table 2) for the cycle

rate options and equipment.

a. Press the ▲ key to display the current heat

cycle rate setting of 1,3, 4, 5, 6, 9, or 12 cph.

NOTE: If thermostat is set to operate two stages of heat

(T8024 only), both stages operate at the

selected cycle rate.

b. To change the heat cycle rate, press the ▼ key

until your choice of 1, 3, 4, 5, 6, 9, or 12 is dis-

played. See Table 2.

c. Press the ▲ key to display control algorithm

configuration default.

d. Press the ▲ key again to change control algo-

rithm to C1 or C3.

C1 = Standard control algorithm.

C3 = Aggressive control algorithm (can

cause overshooting).

e. Press the ▲ key again. Current configuration

(CC) is displayed. A typical example is shown,

but CC varies by model. (This information is for

factory use only.)

5. Exit Installer Setup.

a. Press the ▲ key to save all changes and return

to normal operation.

Table 2. Heating Cycle Rate

aHigh efficiency furnace (90+).

bRefer to the equipment manufacturer’s instructions.

M2021

M12589

System Cycles Per Hour

Steam, gravity 1

Hydronic heat, condensing gas

furnacesa

Gas or oil forced air 6

Electric heat 9

Special applicationsb4, 5, 12

M12588

M1469

M12590A