5558+131!8 | Friedrich PTAC

Conﬁguration Mode Settings

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Mode of Operation

!"#:3;#1$#0#<N$%0/"#,)#HN$%0/"#!"0%#%!");,$%0%8#R%#+&*(%1,*$#51%!#01)#(,*31%1,*1*/M#!"0%#'&;'$M#,)#"4"(%)1(#!"0%# $:$%";$8#

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Button Functions

F*#@&%%,*

5,-.#@&%%,*

< %";#D4"+%G

B@=#D)1/!%G

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Operating Modes

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OFF MODE

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.!!

HEAT MODE
Q# R#%!1$#;,3"M#%!"#%!");,$%0%#(,%),4$#%!"#!"0%1/#$:$%";8#S!"#%!"#!"0%#,&%'&%$M#
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<::#/'&"#)'(#=#5"+'%&58

COOL MODE

Q# R*#%!1$#;,3"M#%!"#%!");,$%0%#(,*%),4$#%!"#(,,41*/#$:$%";8#S!"*#%!"#(,,41*/# ,&%'&%$M#%!"#$*,5T0U"#1(,*##0'')"0)$#,*#%!"#31$'40:8

#=,!$># !"("#$5#*#)'.(#/$%.-"#&"0*1#)'(#1'.(#+'/3("55'(#-'#("5-*(-#*)-"(#$-#!*5# -.(%"&#'))8# '#,13*55#-!"#+'/3("55'(#-$/"#&"0*1;#4'#-'#<::#/'&"#)'(#=# 5"+'%&58

Set Point Adjustment

HEAT SET POINT

Q# b$"#%!"#9c9#@&%%,*#%,#$"4"(%#P"0%#2,3"8#?)"$$#%!"#&'#,)#3,5*#@&%%,*#%,#A1"5#%!"# (&))"*%#!"0%#$"%#',1*%#40)/")#,*#%!"#31$'40:8#S!"*#%!"#40)/"#$"%#',1*%#1$#31$'40:"3M# %!"#P^W #1(,*#5144#@41*U8# !"#&'#,)#3,5*#@&%%,*$#(0*#@"#&$"3#%,#03`&$%#%!"#$"%# ',1*%8#W+%")#7#$"(,*3$#,+#1*0(%1A1%:#%!"#$()""*#5144#31$'40:#%!"#),,;#%";'")0%&)"#0*3# %!"#P^W #1(,*#5144#*,%#@41*U8

%/,0$12"($31))$4)1(56

COOL SET POINT

Q# b$"#%!"#9c9#@&%%,*#%,#$"4"(%#-,,4#2,3"8#?)"$$#%!"#&'#,)#3,5*#@&%%,*#%,#A1"5#%!"# (&))"*%#(,,4#$"%#',1*%#40)/")#,*#%!"#31$'40:8#S!"*#%!"#40)/"#$"%#',1*%#1$#31$'40:"3M# %!"#-OOV#1(,*#5144#@41*U8# !"#&'#,)#3,5*#@&%%,*$#(0*#@"#&$"3#%,#03`&$%#%!"#$"%# ',1*%8#W+%")#7#$"(,*3$#,+#1*0(%1A1%:#%!"#$()""*#5144#31$'40:#%!"#),,;#%";'")0%&)"#0*3# %!"#-OOV#1(,*#5144#*,%#@41*U8

7..8$12"($31))$4)1(56

Testing the Thermostat

O*("#%!"#%!");,$%0%#1$#(,*./&)"3M#1%#$!,&43#@"#%!,),&/!4:#%"$%"38

!"#$%&'(6# j,#*,%#"*")/1k"#%!"#01)#(,*31%1,*1*/#$:$%";#5!"*#%!"#,&%3,,)#%";'")0%&)"#1$#@"4,5#7># 3"/)""$8#R%#(0*#)"$&4%#1*#"f&1';"*%#30;0/"#,)#'")$,*04#1*`&):8

HEAT TEST

<8#?)"$$# < #D4"+%G#@&%%,*#&*%14#!"0%#;,3"#1$#31$'40:"38

H8#W3`&$%#%!"#$"%#%";'")0%&)"#$,#1%#1$#7#3"/)""$#0@,A"#%!"#),,;#%";'")0%&)"8

I8#P"0%#$!,&43#(,;"#,*#51%!1*#0#+"5#$"(,*3$8#

C8#W3`&$%#%!"#$"%#%";'")0%&)"#H#3"/)""$#@"4,5#%!"#),,;#%";'")0%&)"#0*3#%!"#!"0%# $!,&43#%&)*#,++8# !")"#;0:#@"#0#+0*#3"40:#,*#:,&)#$:$%";8

#=,!$>#F,)#!"0%#'&;'$M#%!")"#1$#0#+,&)N;1*&%"#3"40:#%,#'),%"(%#:,&)#(,;')"$$,)#0+%")#1%#%&)*$#,++8# ,#@:'0$$#%!"# (,;')"$$,)#%1;"#3"40:M#/,#%,#OFF#;,3"#+,)#7#$"(,*3$8

COOL TEST
<8# ?)"$$# < #D4"+%G#@&%%,#&%14#(,,4#;,3"#1$#31$'40:"38#
H8# W3`&$%#$"%#%";'")0%&)"#$,#1%#1$#7#3"/)""$#@"4,5#),,;#%";'")0%&)"8
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	3"40:M#/,#%,#OFF#;,3"#+,)#7#$"(,*3$8

FAN TEST

<8# ?)"$$#B@=#D)1/!%G#@&%%,*8#F0*#31$'40:$8#R*3,,)#+0*#%&)*$#O]8

H8# ?)"$$#B@=#D)1/!%G#@&%%,*8#R*3,,)#+0*#%&)*$#OFF8

.!!

	Troubleshooting

Symptom	Remedy
],#31$'40:	-!"(U#+,)#HC#dW-#0%#%!");,$%0%e#31$'40:#1$#@40U#5!"#HC#dW-#1$#*,%#
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+)"f&"*%4:	D$""#-,./&)0%1,#2,3"#9"%%1*/$#I#g#CG

F0#)&$#(,%1&,&$4:	?)"$$#FW]#D)1/!%G#@&%%,#%,#%&)#+0*#,++

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P"0%#,)#-,,4#,%#(,;1/#,*	d")1+:#51)1/#1$#(,))"(%M#/"%4:#'&44#,*#"0(!#51)"#%,#A")1+:#%!")"#1$#0#/,,3#
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5558+)1"3)1(!8(,;

VRWF<HX

	Troubleshooting

Symptom	Remedy
],#31$'40:	-!"(U#+,)#HC#dW-#0%#%!");,$%0%e#31$'40:#1$#@40U#5!"#HC#dW-#1$#*,%#
	')"$"*%
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],#)"$',$"#51%!#.)$%#@&%%,#')"$$	F1)$%#@&%%,#')"$$#0(%1A0%"$#@0(U41/!%#,4:

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+)"f&"*%4:	D$""#-,./&)0%1,#2,3"#9"%%1*/$#I#g#CG

F0#)&$#(,%1&,&$4:	?)"$$#FW]#D)1/!%G#@&%%,#%,#%&)#+0*#,++

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P"0%#,)#-,,4#,%#(,;1/#,*	d")1+:#51)1/#1$#(,))"(%M#/"%4:#'&44#,*#"0(!#51)"#%,#A")1+:#%!")"#1$#0#/,,3#
	(,*"(%1,#0%#%");1*04#@4,(U

P^W #@41U1/	R#!"0%#$"%#',1%#$()""*

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Friedrich PTAC - R410A service manual 5558+131!8

Models: PTAC - R410A

Conﬁguration Mode Settings

C$"!&G)4*&'.69

3$4*$/"!)/$& 8"6$&DF#,)#-G

7+!& !"#$&3$4*$/"!)/$&50(($/$.!0"6#D<EF#%,#7EFG#D>87E-#%,#H87E-G

78# !"#$%&'((&')!)!+# !"#$%&$'$"()+##

;?& @)A060"/9&5$6"9&'=#L#D>NI>#;1&%"$G# !"#$%&$'$"()+

Mode of Operation

Button Functions

< %";#D4"+%G

Operating Modes

OFF MODE

<::#/'&"#)'(#=#5"+'%&58

COOL MODE

Set Point Adjustment

HEAT SET POINT

%/,0$12"($31))$4)1(56

COOL SET POINT

Testing the Thermostat

3"40:M#/,#%,#OFF#;,3"#+,)#7#$"(,*3$8

Troubleshooting

Symptom

Remedy

')"$"*%

F)1"3)1(!#W1)#-,31%1,1*/#-,8

5558+)1"3)1(!8(,;

Conﬁguration Mode Settings

C$"!&G)4*&'.69

3$4*$/"!)/$& 8"6$&DF#,)#-G

7+!& !"#$&3$4*$/"!)/$&50(($/$.!0"6#D<EF#%,#7EFG#D>87E-#%,#H87E-G

78# !"#$%&'((&')!*)!+# !"#$%&$'$"()*+##

;?& @)A060"/9&5$6"9&'=#L#D>NI>#;1*&%"$G# !"#$%&$'$"()*+

Mode of Operation

Button Functions

< %";#D4"+%G

Operating Modes

OFF MODE

<::#/'&"#)'(#=#5"+'%&58

COOL MODE

Set Point Adjustment

HEAT SET POINT

%/,0$12"($31))$4)1(56

COOL SET POINT

Testing the Thermostat

3"40:M#/,#%,#OFF#;,3"#+,)#7#$"(,*3$8

Troubleshooting

Symptom

Remedy

')"$"*%

F)1"3)1(!#W1)#-,*31%1,*1*/#-,8

5558+)1"3)1(!8(,;

78# !"#$%&'((&')!)!+# !"#$%&$'$"()+##

;?& @)A060"/9&5$6"9&'=#L#D>NI>#;1&%"$G# !"#$%&$'$"()+

F)1"3)1(!#W1)#-,31%1,1*/#-,8