Johnson Controls 13 SEER installation manual AC 1B, Single Stage Air Conditioner - PSC Air Handler

347337-UIM-A-0408
AC 1B	Single Stage Air Conditioner – PSC Air Handler
			ID MODELS
			AHP
			SHP
THERMOSTAT	THERMOSTAT		MA
	*BP11C50124						SINGLE STAGE
	*BN11C01124			PSC
*BN11C00124							AIR
	*DP11C40124		AIR HANDLER
							CONDITIONER
	*DN11C00124
				PSC		1	SINGLE STAGE
			AIR HANDLER CONTROL				AIR CONDITIONER
C	C			COM			C
24 – Volt Common	24 – Volt Common		24 – Volt Common				24 – Volt Common
Y	Y			Y/Y2			Y
			Second or Full
Full Stage Compressor	Full Stage Compressor						Compressor Contactor
			Stage Compressor
RH	RH				R
24 – Volt Hot	24 – Volt Hot
			24 – Volt Hot
(Heat XFMR)	(Heat XFMR)
G	G				G
Fan	Fan			Fan
				W2
			Second Stage Heat
RC	RC			Y1
24 – Volt Hot	24 – Volt Hot
			Single Stage Compressor
(Cool XFMR)	(Cool XFMR)
					O
			Reversing Valve
			Energized in Cool
				X/L
			Malfunction Light
W	W			W1
Full Stage Heat	Full Stage Heat		First Stage Heat
	External Humidistat			HUM
2			Humidity Switch
	(Optional)		Open on Humidity Rise
	Open on Humidity Rise	24VAC Humidifier	HUM OUT
			(24 VAC out)
		(Optional)
			Humidifier
		24VAC	EAC(24 VAC out)
		Electronic Air Cleaner
Thermostat Installer Setup	Selection of GAS/ELEC		Electronic Air Cleaner
		(Optional)
1-System Type-must be	switch on thermostat
set to 0	is not necessary		Move HUM STAT
Thermostat Installer Setup
			jumper to “YES”
15-Compressor Protection
			if humidistat is to be used.
must be set to 5
			Refer to AH documentation
			for W1 and W2 electric
			heat staging options.
2	Part Number:		OtherPartPartNumbers:			21
			SAP	=	Legacy
	S1-2HU16700124
			265902159480	=	031-0915667

FIGURE 10: Thermostat Chart - Single Stage AC with PSC Air Handler

8 Johnson Controls Unitary Products