York F*FP CFM/TAP SELECTION - F4FV1, Electric Heat Cfm, Delay Profile, Normal, Humid, Temperate

295421-YTG-B-0707

EXTENDED AIR FLOW DATA - F4FV VARIABLE SPEED MODELS

CFM/TAP SELECTION - F4FV1

High Speed	Cooling and	Heat Pump CFM
Model	Jumper	Setting
F4FV060H06T2*	"COOL” TAP	“ADJ TAP“
2100	“A”	“B"
1980	"B”	"B"
1860	"A”	"A"
1750	"B”	"A"
1675	"A”	"C"
1605	"C”	"B"
1575	"B”	"C"
1510	"D”	"B"
1420	"C”	"A"
1335	"D”	"A"
1280	"C”	"C"
1200	"D”	“C”

NOTE:

1.Both the “COOL” and the “ADJ” tap must be set for the cooling CFM.

2.Fan only CFM = 63% of high speed cooling.

3.Low speed cooling used only with two stage outdoor units. (Speed is preset to 65% of high speed).

4.Dehumidification speed is 85% of cooling speed.

5.When operating in both heat pump and electric heat modes, the CFM will be whichever is greater.

6.CFM indicator light flashes once for every 100 CFM (i.e., 12 Flashes is 1200 CFM).

ELECTRIC HEAT CFM

Model	CFM	Tap Selections
	–	"HEAT"
	1860	"A"
F4FV060H06T2*
	1750	"B"
	1420	"C"
	1335	"D"

DELAY PROFILE

"DELAY" Tap	Comfort Setting
A	Normal
B	Humid
C	Dry
D	Temperate

Normal

The normal setting provides a 30-second ramp-up from zero airflow to full capacity and a 30-second ramp-down from full capacity back to zero airflow. Whenever there is a change in airflow mode, such as a call for cooling or a change from low heat to high heat, the motor will take 30 seconds to ramp from one speed to the other.

Humid

The humid setting is best-suited for installations where the humidity is frequently very high during cooling season, such as in the southern part of the country. On a call for cooling, the blower will ramp up to 50% of full capacity and will stay there for two minutes, then will ramp up to 82% of full capac- ity and will stay there for five minutes, and then will ramp up to full capacity, where it will stay until the wall thermostat is satisfied. In every case, it will take the motor 30 seconds to ramp from one speed to another.

Dry

The dry setting is best suited to parts of the country where excessive humidity is not generally a problem, where the summer months are usually dry. On a call for cooling the motor will ramp up to full capacity and will stay there until the thermostat is satisfied. At the end of the cooling cycle, the blower will ramp down to 50% of full capacity where it will stay for 60 seconds. Then it will ramp down to zero. In every case, it will take the motor 30 seconds to ramp from one speed to another.

Temperate

The temperate setting is best suited for most of the country, where neither excessive humidity nor extremely dry condi- tions are the norm. On a call for cooling, the motor will ramp up to 63% of full capacity and will stay there for 90 seconds, then will ramp up to full capacity. At the end of the cooling cycle, the motor will ramp down to 63% of full capacity and will stay there for 30 seconds, then will ramp down to zero. In every case, it will take the motor 30 seconds to ramp from one speed to another.

6 Unitary Products Group