Stage Cool Stage Heat | Bard W**H*D, S**H*D, T**H*D instruction

FIGURE 7

HEAT PUMP WITH DEHUMIDIFICATION SEQUENCE

WITH NON-PROGRAMMABLE THERMOSTAT

Low Voltage Wiring Diagram

	Thermostat	C	G	R Rc		Y	E	AUX	O/B
	#TH5220D1151	C	G	R Rc		Y	E	AUX	O/B
	Bard part #8403-058
					1
	24V Low Voltage	C	G	R		Y	Y1 E	W2	B W1 W3
	Terminal Block	C	G	R		Y	Y1 E	W2	B W1 W3
	Terminal Block

1

2

L1 Stage Cool

2 Stage Heat

"L" is constant 24V output when thermostat is in Em Heat mode

L DH O1 Unit

	Electronic Humidistat	6	5	3	4
	Bard part #8403-047	6	5	3	4	1	Factory Jumper Installed.
	Bard part #8403-047					1	Factory Jumper Installed.
	Mechanical Humidistat					2	Jumper needs to be added.
	Mechanical Humidistat			Red		Yellow
	Bard part #8403-038			Red		Yellow
	Bard part #8403-038

MIS-2649 B

Manual	2100-516H
Page	11 of 19

Image 11

Bard W**H*D, S**H*D, T**H*D installation instructions Stage Cool Stage Heat