York 10 SEER 50HZ R22 User Manual

TECHNICAL GUIDE

SPLIT -SYSTEM HEAT PUMPS
10 SEER – R-22
MODELS:

10 SEER 50 HZ R22
H*RA018S78 THRU H*RA036S78 (1 PH)
(1.5 THRU 3 NOMINAL TONS)

Due to continuous product improvement, speci fic a t ion s
are subject to change without notice.

Visit us on the web at www.york.com

339293-YTG-C-0208

DESCRIPTION

The HRA Series condensing unit is the outdoor part of a ver­satile system of air conditioning. It is designed to be custom
matched with one of UPG’s complete line of evaporator sec­tions, each designed to serve a specific function. Matchi ng
Air Handlers are available for upflow, downflow or horizontal
applications to provide a complete system. Electric Heaters
are available if required. Add-On coils are available for use
with upflow, downflow or horizontal furnaces and air handlers.

FEATURES

• QUALITY CONDENSER COILS - The coil is constructed
of enhanced copper tube and aluminum fins.

• COIL PROTECTION - Coils are protected from damage by
a polymer mesh applied between the coil face, and a PVC
coated steel coil guard.

• PROTECTED COMPRESSOR - The compressor is inter­nally protected against high pressure and temperature.
This is accomplished by the simultaneous operation of
high pressure relief valve and a temperature sensor which
protects the compressor if undesirable operating condi­tions occur. A liquid line filter-drier further protects the
compressor.

• DURABLE FINISH - Cabinet is made of pre-painted steel.
The pre-treated flat galvanized steel provides a better
paint to steel bond, which resists corrosion and rust creep.
Special primer formulas and matted-textured finish insure
less fading when exposed to sunlight.

• LOWER INSTALLED COST - Installation time and costs
are reduced by easy power and control wiring connections.
Discharge line heat exchanger knockouts are provided, if
required. Available in sweat connect models only. The unit
contains enough refrigerant for matching indoor coils and
15 feet of interconnecting piping. The small base dimen­sion means less space is required on the ground or roof.

• TOP DISCHARGE - The warm air from the top mounted
fan is blown up away from the structure and any landscap­ing. This allows compact location on multi-unit applica­tions.

• LOW OPERATING SOUND LEVEL - The upward air flow
carries the normal operating noise up away from the livi ng
area. The rigid top panel effectively isolates any motor
sound. Isolator mounted compressor and the rippled fins of
the condenser coil muffle the normal fan motor and com­pressor operating sounds.

• LOW MAINTENANCE - Long life permanently lubricated
motor-bearings need no annual servicing.

• EASY SERVICE ACCESS - Fully exposed refrigerant con­nections, a single panel covering the electrical controls
and the molex plug in the control box connecting the con­denser fan, make for easy servicing of the unit.

• SECURED SERVICE VALVES - Secured re-usable ser-
vice valves are provided on both the liquid and vapor
sweat connections for ease of evacuating and charging.

• FACTORY TESTED - to verify system operation and con-
trol functioning before shipment .

FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE

339293-YTG-C-0208

Physical and Electrical Data

Model

Unit Supply Voltage 220 - 240V, 1φ, 50Hz
Normal Voltage Range

1

Minimum Circuit Ampacity 9.8 14.6 20.4 20.8
Max. Overcurrent Device Amps

2

Compressor Type Recip Recip Recip Recip
Compressor Amps

Rated Load 7.4 11.3 15.2 15.5

Locked Rotor53659082
Crankcase Heater No No No No
Fan Motor Amps Rated Load .5 .5 1.8 1.8
Fan Diameter Inches 18 18 18 18

Rated HP 1/12 1/12 1/4 1/4
Fan Motor

Nominal RPM 970 970 900 900

Nominal CFM 1,650 1,650 2,350 2,350

Face Area Sq. Ft.8.008.009.159.15
Coil

Rows Deep 1 1 1 1

Fin / Inches 14 14 16 16
Liquid Line Set OD (Field Installed) 3/8 3/8 3/8 3/8
Vapor Line Set OD (Field Installed) 3/4 3/4 3/4 3/4

Unit Charge (Lbs. - Oz.)

3

Charge Per Foot, Oz. 0.66 0.66 0.68 0.68
Operating Weight Lbs. 118 123 135 137

1.Rated in accordance with ARI Standard 110, utilization range “A”.

2.Dual element fuses or HACR circuit breaker.

3.The Unit Charge is correct for the outdoor unit, matched indoor coil and 15 feet of refrigerant tubing. For tubing lengths other than
15 feet, add or subtract the amount of refrigerant, using the difference in length multiplied by the per foot value.

H1RA018S78 H1RA024S78 H1RA030S78 H1RA036S78

207 to 253

15 25 35 35

3 - 13 3 - 14 3 - 12 4 - 11

All dimensions are in inches. They are subject to
change without notice. Certified dimensions will be pro­vided upon request.

Refrigerant

Unit

Model

Dimensions

(Inches)

1

A

B C Liquid Vapor

Connection

Service Valve

Size

018S78 17 35 23
024S78 17 35 23
030S78 19 35 23

3/8” 3/4”

036S78 19 35 23

1.Including Fan Guard

2 Unitary Products Group

339293-YTG-C-0208

COOLING CAPACITY - With Air Handler Coils

AIR HANDLER

UNIT MODEL

MODEL

ELECTRIC

HEAT KW

W

COIL

MODEL

RATED

CFM

1 PHASE HRA / FRP (SINGLE PHASE)

H1RA018S78 F2RP024N93 5,7.5,10 18 – 650 18.1 12.9 1.86
H1RA024S78 F2RP024N93 5,7.5,10 18 – 850 23.4 16.8 2.87
H1RA030S78 F2RP036N93 5,7.5,10,15 21 – 1000 29.6 20.6 3.57
H1RA036S78 F2RP036N93 5,7.5,10,15 21 – 1250 34.3 25.6 3.86

Cooling MBH based on 80°F entering air temperature, 50% RH, and rated air flow.
KW includes compressor, outdoor fan and indoor blower motor watts. Add-on coils include 365 watts/1000 CFM for blower motor.

COOLING
NET MBH

TOTAL SENS.

COOLING PERFORMANCE

KW

AIR TEMP ON CONDENSER

MODEL

SUCT. T/P

@ COMPR.

75°F 95°F 115°F 125°F

TEMP. PSIG MBH KW MBH KW MBH KW MBH KW

35 61.5 13.1 1.36 13.1 1.36 10.6 1.46 9.3 1.52

H1RA018S78

40 68.5 14.8 1.42 14.8 1.42 12.8 1.55 10.6 1.61
45 76.0 16.5 1.48 16.5 1.48 13.7 1.62 12.2 1.69
50 84.0 18.4 1.55 18.4 1.55 15.2 1.71 13.7 1.78
35 61.5 21.3 1.59 17.7 1.93 14.7 2.14 13.3 2.23

H1RA024S78

40 68.5 24.1 1.68 20.1 2.04 16.7 2.27 15.1 2.38
45 76.0 26.7 1.77 22.3 2.16 18.9 2.40 17.1 2.53
50 84.0 29.6 1.85 24.9 2.27 21.1 2.55 19.4 2.67
35 61.5 28.0 2.31 24.4 2.65 20.1 2.86 18.0 2.96

H1RA030S78

40 68.5 31.5 2.44 27.5 2.78 22.8 3.02 23.4 3.31
45 76.0 35.1 2.52 30.7 2.91 25.9 3.17 23.4 3.48
50 84.0 38.9 2.62 34.2 3.04 28.8 3.34 26.3 3.48
35 61.5 30.6 3.14 27.0 3.48 23.1 3.79 21.0 3.89

H1RA036S78

40 68.5 34.4 3.28 30.4 3.64 26.1 3.98 23.7 4.10
45 76.0 38.3 3.42 33.9 3.81 29.1 4.17 26.6 4.30
50 84.0 38.9 2.62 34.2 3.04 28.8 3.34 26.3 3.48

1. For condensing unit only. Does not include effect of evaporator motor power or heat.

2. Performance based on 15°F superheat and 15°F sub-cooling at condensing unit.
a. Increase capacity 1% for each 2°F increase in sub-cooling.

b. Decrease capacity 1% for each 2°F decrease in sub-cooling.

3. Sub-cooling in excess of 20°F may result in excessively high condensing temperature with air on condenser above 115°F Maximum
recommended condensing temperature is 140°F.

Unitary Products Group 3