York E3FB090, E2FB120 Wire Sizing, Refrigerant Piping, General Guidelines, Typical Field Wiring

035-15410-002-B-0404

Both the manual and auto changeover thermostats have non- adjustable, voltage-type anticipators for both cooling and heat- ing.

WIRE SIZING

REFRIGERANT PIPING

GENERAL GUIDELINES

*To determine the total circuit length, add the following distances:

1	- Outdoor Unit to Indoor Unit	____________
2	- Indoor Unit to Thermostat	____________
3	- Thermostat to Indoor Unit	____________
2	- Indoor Unit to Outdoor Unit	____________
	Total Circuit Length	____________

FIG. 3 - TYPICAL FIELD WIRING

TABLE 3

200/230-3-60	0.94 @ 208V	208/230-1-60
	0.84 @ 230V
460-3-60	0.86	460-1-60
308/415-3-50	0.86 @ 380V	380/415-1-50
	0.79 @ 415V
208/230-3-60	0.91 @ 208V	208/230-1-60
	0.82 @ 230V
460-3-60	0.82	460-1-60
380/415-3-50	0.87 @ 380V	380/415-/-50
	0.80 @ 415V

1Based on three, 60°C insulated copper conductors in steel conduit. 2Based on a 3% voltage drop.

Unitary Products Group 5