Installation, Operation & Application Guide

RT6

Electronic Thermostat

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Installation, Operation & Application Guide

		Parts Diagram
		X0 I36697
		W9V7 I36697
	N	& OP OQ JRL S T
		N2CD6 'K.7-
		I36697
NYZY[	&J\=]O
		P4K6 'BGB64/-
		I36697
N4B46	&97UC35.6297	P9RQ2 K.7
BV26FD	BV26FD	BV26FD

Icon Descriptions

=.7 9045.6297	2F97	N99/ 64/045.6354
=.7 9045.6297	2F97	9KKB46 .F62^.64:
		9KKB46 .F62^.64:
&99827C 9045.6297	2F97	&JJP
&99827C 9045.6297	2F97
Q4.627C 9045.6297	2F97	QY%[
		QY%[
Q4.6 B46 09276 VD47 I827M27C
&998 B46 09276 VD47 I827M27C

Speciﬁcations

!"#$%&#'!(%'$&)*+ ! "# $%& '()*+, $%&-

!( ./0 /.12/3/ 045 645/27.8

!+ ./0 /.12/3/ 696.8 89.:

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,&-&)*+%762*BD956 &GF84H # /27364B 'IG0.BB .762*BD956 FGF84 :48.G IG 54635727C 69 J== /9:4 K95 ; B4F97:B- L.FM82CD6 J045.6297H (, B4F97:B

,"%-&)'$&0)4+NE &E OPE OQE JRLE SE T

Important Safety Information

!"#$#%&H 1!K'24($/%)(0JJ(.0K"%('$($>"(-'&)(.0K"%(4/..!2(<"J0%"(&)4$'!!&)*L(#!"')&)*L(0%(%"-0M&)*( $>"%-04$'$N

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.7: F.3B4 045B97.8 27b3524B

!XB4 6D2B 6D45/9B6.6 978G .B :4BF52I4: 27 6D2B /.73.8

Package Contents/Tools Required

E'#C'*"(&)#!/F"4+ G,H 6D45/9B6.6 97 I.B4E 6D45/9B6.6 F9^45E V2527C 8.I48BE BF54VB .7: V.88 .7FD95BE ]7B6.88.6297E J045.6297 .7: %0082F.6297 O32:4

,00!4(%"I/&%"F(J0%(&)4$'!!'$&0)+ W5288 V26D +R(_` I26E D.//45E BF54V:52^45

To Remove Existing Thermostat

?;,GO;1?(39P;Q(91R1G@(S(,/%)(0JJ(.0K"%('$($>"(-'&)(4"%M&#"(.')"!(<2(%"-0M&)*($>"(J/4"( 0%(4K&$#>&)*($>"('..%0.%&'$"(#&%#/&$(<%"'C"%($0($>"(PDD(.04&$&0)(<"J0%"(%"-0M&)*($>"("T&4$&)*( $>"%-04$'$N

(A [357 9KK 09V45 69 6D4 D4.627C .7: F99827C BGB64/ IG 54/9^27C 6D4 K3B4 95 BV26FD27C 6D4 .0059052.64 F25F326 I54.M45 9KKA

"A N4/9^4 F9^45 9K 98: 6D45/9B6.6A [D2B BD938: 4109B4 6D4 V254BA

+A P.I48 6D4 412B627C V254B V26D 6D4 47F89B4: V254 8.I48B I4K954 54/9^27C V254BA #A %K645 8.I4827C V254BE 54/9^4 V254B K59/ V254 645/27.8BA

;A N4/9^4 412B627C 6D45/9B6.6 I.B4 K59/ V.88A

_A N4K45 69 6D4 K9889V27C B4F6297 K95 27B653F6297B 97 D9V 69 27B6.88 6D2B 6D45/9B6.6A

To Install Thermostat

?;,GO;1?(39P;Q(91R1G@(S(,/%)(0JJ(.0K"%('$($>"(-'&)(4"%M&#"(.')"!(<2(%"-0M&)*($>"(J/4"( 0%(4K&$#>&)*($>"('..%0.%&'$"(#&%#/&$(<%"'C"%($0($>"(PDD(.04&$&0)(<"J0%"(%"-0M&)*($>"("T&4$&)*( $>"%-04$'$N

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V0$"+ 4%-+')'!")'!"#$%&'(')(1%-')56")/""')(1%6")'!")7%%#3)8%)+%')$%-+')'!")'!"#$%&'(')%+)(+)%-'&0")9(,,:)+)
	0#".')&-+,2!':)1"!+0)()0%%#:)%#)+)(+)(#"()(//".'"0)1;)()6"+')%#)0-.'3
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	I54.M45 9KKA
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	904727C 27 6D4 I.B4 9K 6D4 6D45/9B6.6-A
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>A	XB4 B300824: BF54VB 69 /9376 6D45/9B6.6 I.B4 69 V.88A
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(;A	[4B6 6D45/9B6.6 9045.6297 .B :4BF52I4: 27 e[4B627C 6D4 [D45/9B6.6`A

		Wiring Diagrams
	9"'$:;00!(324$"-4		9"'$(./-.(K&$>("!"#$%&#(<'#C/.
	[5.7BK95/45			[5.7BK95/45
(",	"# $%&	N	(",	"# $%&	N
(",			(",
$%&			$%&
$%&		&	$%&		&
		&			&
	P9V =.7	OP		P9V =.7	OP
	Q2CD =.7	OQ		Q2CD =.7	OQ
		JRL		N4^45B27C $.8^4	JRL
	&998	S		&9/054BB95	S
	Q4.6	T		%31282.5G Q4.6	T

Terminal Designator Descriptions

N f "# $%& D96

&f "# $%& F9//97 JRL f &97UC35.I84

J f &998 .F62^4 54^45B27C ^.8^4 '=542:52FD c[Qc-

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T f (B6 B6.C4 D4.6 K95 797*D4.6 03/0 BGB64/BE .31282.5G D4.6 K95 Qc BGB64/B OP f P9V K.7

OQ f Q2CD K.7

RT6 Output Chart

	Conﬁguration	1ST Cool	1ST Heat	2ND Heat
Q4.6R&998 .7: B27C84 B6.C4 Qc /9:48B	YP&	SE O	TE OE L	\R%

cWQ 'c[Qc- /9:48B 978G	Qc iJj &97UC	SE OE J	SE O	SE TE O

[D4 G,H 6D45/9B6.6 2B F97UC35.I84 K95 :2KK45476 BGB64/BA [D4 F97UC35.6297 :254F68G .KK4F6B 6D4 936036BA

XB4 6D4 936036 FD.56 69 F9554F68G F97UC354 .7: V254 6D4 6D45/9B6.6 69 G935 BGB64/A

Conﬁguration Mode

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[9 F97UC354 6D4 G,HE 045K95/ 6D4 K9889V27C B640BH

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	c54BB 6D4 3Y3 '84K6- I36697 37628 9KK /9:4 :2B08.GBA
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	6D4 690 9K 6D4 6D45/9B6.6A		!!
+A	c54BB 6D4 ;PVDOZ I36697 K95 ( B4F97: VD284 6D4 G,H 2B 27 PDD(/9:4A
		&J\=]O
c54BB 6D4 /. 95 F0K) I36697 69 FD.7C4 B46627CB V26D27 4.FD BF5447A			X0
			I36697
			W9V7
			I36697
c54BB 6D4 %&*>$ I36697 69 .:^.7F4 69 6D4 7416 BF5447A
	V0$"+ ?#"&&+2)'!")"#$%)1-''%+)9,,)#"'-#+);%-)'%)'!")>#"6*%-&)&.#""+3	P4K6	N2CD6
		I36697	I36697
[9 4126 F97UC35.6297 /9:4E 054BB 6D4 ;PVDOZ BV26FD K95 ( B4F97:A

Friedrich PTAC - R410A service manual Installation, Operation & Application Guide

Models: PTAC - R410A

Installation, Operation & Application Guide