![background image](http://html1.mh-extra.com/html/thermo-pride/cdb1-100n/cdb1-100n_installation-and-operation-manual_1104450036.webp)
All installations and services must be performed by qualified service personnel.
30
The proper thermostat heat anticipator setting is 0.8 AMPS for furnace operation only. To increase length
of cycle, increase setting of heat scale; to decrease length of cycle, decrease setting of heat scale.
Anticipators for the cooling operation are generally pre-set by the thermostat manufacturer and require no
adjustment.
Anticipators for the heating operation are of two types, pre-set and adjustable. Those that are pre-set will
not have an adjustment scale and are generally marked accordingly.
4.
BLOWER MOTOR SPEED WIRING
Figure 21
: TURN OFF THE ELECTRICAL POWER to the furnace before attempting to change
blower speed wiring.
A. The furnace is factory wired to the ignition control with standard heating and cooling speeds.
When changing motor speeds, simply switch the needed speed to either the heating or
cooling terminal as applicable on the module to obtain the desired CFM. The unused speeds
should then be reconnected to the module in the “park” positions.
B. The option switches on the W/R integrated control are used to determine the length of the
heat delay-to-fan-on and delay –to-fan-off periods. The following tables show the time periods
that will result from the various switch positions.