Carrier 40RMQ, 40RMS installation instructions Factory-Installed Nozzle and Distributor Data

Table 2 Ð Factory-Installed Nozzle and Distributor Data

		TXV	DISTRIBUTOR		FEEDER TUBES	NOZZLE
UNIT					PER DISTRIBUTOR*
	Qty Part No.		Qty...	Part No.		Qty...	Part No.
					Qty...Size (in.)
40RM007	1...	XVE-5	1...	1116	12	1...	E5
40RM008	1...	SVE-8	1...	1126	15	1...	C6
40RMQ008	1...	SVE-8	1...	1657	15	1...	C6
40RM012	2...	XVE-4	2...	1115	9	2...	E4
40RMQ012	2...	XVE-4	2...	1655	9	2...	E4
40RM014	2...	XVE-5	2...	1115	9	2...	E5
40RM016	2...	XVE-8	2...	1116	12	2...	E6
40RMQ016	2...	SVE-8	2...	1126	16	2...	C6
40RM024	2...	XVE-10	2...	1116	13	2...	E8
40RM028	2...	EBSVE-11	2...	1126	15	2...	C10
40RM034	2...	SVE-15	2...	1126	18	2...	C12

* Feeder tube size is 1¤4 in. (6.35 mm).

NOTE: Hot gas bypass applications require ®eld-supplied auxiliary side connector.

38AQS008/40RMQ008 HEAT PUMP SYSTEM PIPING Ð Addition of a liquid solenoid valve (LLSV) is recommended when the piping system length exceeds 75 feet. The LLSV must be a bi-¯ow type suited for use in heat pump systems. The recommended valve is Sporlan model CB14S2 (5/8-in. ODF, 7/8-in. ODM) available from the Replacement Com- ponents Division as part number EF23JS-214. This solenoid valve requires Sporlan part no. MKC-2 coils that must be purchased locally. Wire the solenoid valve in parallel with the compressor contactor coil.

The LLSV must be installed at the outdoor unit with the ¯ow arrow pointed toward the outdoor unit (in-¯ow direction for the heating mode.)

FILTER DRIER REQUIREMENTS FOR 38AQS012/ 40RMQ012 AND 38AQS016/40RMQ016 HEAT PUMP SYSTEMS Ð The 38AQS012 and 016 units do not in- clude ®lter driers. Filter driers must be ®eld-supplied and installed in 38AQS012/40RMQ012 and 38AQS016/ 40RMQ016 systems. The ®lter driers used with these sys- tems must be bi-¯ow types suited for use in heat pump applications. The Replacement Component Division part num- bers listed in Fig. 8 are recommended and available for ®eld installation.

LEGEND

TXV Ð Thermostatic Expansion Valve

RECOMMENDED FILTER DRIERS* (38AQS012,016/40RMQ SYSTEMS)

	LIQUID
UNIT	LINE	PART NO.	QUANTITY	FIGURE
38AQS	SIZE		REQUIRED	REFERENCE
	(in.)
012	1¤2	P504-8084S	2	A
	5¤8	P504-8165S	1	B
016	1¤2	P504-8084S	2	A
	5¤8	P504-8085S	2	A

*Available from Carrier Replacement Components Division.

Fig. 8 Ð Filter Drier Requirements Ð

38AQS012/40RMQ012 and 38AQS016/40RMQ016

Heat Pump Systems

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