Service Valve Panel CoverAAYSVPANL0022AA AAYSVPANL0022AA AAYSVPANL0032AA AAYSVPANL3343AA
(a)
Certified in accordance with the Unitary Air-conditioner equipment certification program which is based on AHRI standard
210/240.
(b)
Calculated in accordance with N.E.C. Only use HACR circuit breakers or fuses.
(c)
Standard line lengths — 60’, Standard lift — 60’ Suction and Liquid line. For Greater lengths and lifts refer to refrigerant
piping software Pub#32–3312–0* (* denotes latest revision)..
Certified in accordance with the Unitary Air-conditioner equipment certification program which is based on AHRI standard
210/240.
(b)
Calculated in accordance with N.E.C. Only use HACR circuit breakers or fuses.
(c)
Standard line lengths — 60’, Standard lift — 60’ Suction and Liquid line. For Greater lengths and lifts refer to refrigerant
piping software Pub#32–3312–0* (* denotes latest revision)..
AAnnttii--SShhoorrtt CCyyccllee TTiimmeerr — Solid state timing device that prevents compressor recycling until
five (5) minutes have elapsed after satisfying call or power interruptions. Use in area with
questionable power delivery, commercial applications, long lineset, etc.
EEvvaappoorraattiioonn DDeeffrroosstt CCoonnttrrooll — SPST Temperature actuated switch that cycles the condenser
off as indoor coil reaches freeze-up conditions. Used for low ambient cooling to 30°F with TXV.
RRuubbbbeerr IIssoollaattoorrss — Five (5) large rubber donuts to isolate condensing unit from transmitting
energy into mounting frame or pad. Use on any application where sound transmission needs to
be minimized.
HHaarrdd SSttaarrtt KKiitt — Start capacitor and relay to assist compressor motor startup. Use in areas with
marginal power supply, on long linesets, low ambient conditions, etc.
EExxttrreemmee CCoonnddiittiioonn MMoouunntt KKiitt — Bracket kits to securely mount condensing unit to a frame or
pad without removing any panels. Use in areas with high winds, or on commercial roof tops, etc.
1. Cooling 80°F DB, 67°F WB air entering indoor coil, 95°F DB air entering outdoor coil.
2. High Temperature Heating 47°F DB, 43°F WB air entering outdoor coil, 70°F DB air entering
indoor coil.
3. Low Temperature Heating 17°F DB air entering indoor coil.
4. Rated indoor airflow for heating is the same as for cooling.
AAHHRRII SSttaannddaarrdd 227700 RRaattiinngg CCoonnddiittiioonnss — (Noise rating numbers are determiend with the unit in
cooling operations.) Standard Noise Rating number is at 95°F outdoor air.
Model Nomenclature
4
22-1904-1C-EN
Schematic Diagrams
Figure 1. 1.5 — 4.0 Ton Models
22-1904-1C-EN
5
PRINTED FROMD157048P01
SScchheemmaattiicc DDiiaaggrraammss
Figure 2. 5.0 Ton Models
6
22-1904-1C-EN
Outline Drawing
ModelBaseABCDEFGHJK
4TTR4018L2
4TTR4024L
4TTR4025L
4TTR4030L
4TTR4031L
4TTR4036L
4TTR4037L
4TTR4042L
4TTR4043L
4TTR4048L4
4TTR4060L4
2
3
3
4
730
(28–3/4)
730
(28–3/4)
730
(28–3/4)
832
(32–3/4)
741
(29–1/8)
741
(29–1/8)
943
(37–1/8)
724
(28–1/2)
724
(28–1/2)
829
(32–5/8)
829
(32–5/8)
946
(37–1/4)
946
(37–1/4)
946
(37–1/4)
651
(25–5/8)
651
(25–5/8)
756
(29–3/4)
756
(29–3/4)
870
(34–1/4)
870
(34–1/4)
870
(34–1/4)
3/43/8
3/43/8
3/43/8
3/43/8
7/83/8
7/83/8
7/83/8
127
(5)
127
(5)
127
(5)
127
(5)
143
(5–5/8)83(3–1–4)
143
(5–5/8)83(3–1–4)
152
(6)
57
(2–1/4)
57
(2–1/4)
76
(3)
76
(3)
98
(3–7/8)
194
(7–5/8)38(1–1/2)
194
(7–5/8)38(1–1/2)
197
(7–3/4)60(2–3/8)
197
(7–3/4)60(2–3/8)
206
(8–1/8)70(2–3/4)
206
(8–1/8)70(2–3/4)
219
(8–5/8)86(3–3/8)
22-1904-1C-EN
457
(18)
457
(18)
508
(20)
508
(20)
508
(20)
508
(20)
508
(20)
7
Mechanical Specification Options
GGeenneerraall
The Outdoor Units are fully charged from the factory for up to 15 feet of piping. This unit is
designed to operate at outdoor ambient temperatures as high as 115°F. Cooling capacities are
matched with a wide selection of air handlers and furnace coils that are AHRI certified. The unit is
certified to UL 1995. Exterior is designed for outdoor application.
CCaassiinngg
Unit casing is constructed of heavy gauge, G60 galvanized steel and painted with a weatherresistant powder paint on all louvered panels and prepaint on all other panels. Corrosion and
weatherproof CMBP-G30 base.
RReeffrriiggeerraanntt CCoonnttrroollss
Refrigeration system controls include condenser fan, compressor contactor and high pressure
switch. High and low pressure controls are inherent to the compressor. A factory supplied liquid
line drier is standard. Some models may require field installation.
CCoommpprreessssoorr
The compressor features internal over temperature, pressure protection and total dipped
hermetic motor. Other features include: Centrifugal oil pump and low vibration and noise.
CCoonnddeennsseerr CCooiill
The outdoor coil provides low airflow resistance and efficient heat transfer. The coil is protected
on all four sides by louvered panels.
LLooww AAmmbbiieenntt CCoooolliinngg
As manufactured, this system has a cooling capacity to 55°F. The addition of an evaporator
defrost control permits operation to 40°F. The addition of an evaporator defrost control with TXV
permits low ambient cooling to 30°F.
TThheerrmmoossttaattss—Cooling only and heat/cooling (manual and automatic change over). Sub-base to
match thermostat and locking thermostat cover.
EEvvaappoorraattoorr DDeeffrroosstt CCoonnttrrooll — See Low Ambient Cooling.
Trane optimizes the performance of homes and buildings around the world. A business of Ingersoll Rand, the leader in
creating and sustaining safe, comfortable and energy efficient environments, Trane offers a broad portfolio of advanced
controls and HVAC systems, comprehensive building services, and parts. For more information, visit www.Trane.com.
Trane has a policy of continuous product and product data improvements and reserves the right to change design and specifications without notice.