The RSH1(B,Q)E Series of heat pumps offers
exceptional performance. The unit, when combined
with our engineered coils or air handlers, offers a
full line of quality, split system cooling equipment.
FEATURES and BENEFITS
• Designed Using Galvanized Steel: With a polyester
urethane coat finish, it passes 950 hours of salt spray
per ASTM Std. B117.
• Permanently Lubricated Motor – A heavy duty PSC
motor for long lasting reliability and quiet operation.
Requires no maintenance and is completely protected
from rain and snow.
• Composite Base Pan – Absorbs sound and is corrosion
resistant. Composite is also stronger and lighter than
steel.
• Louvered Condenser Guard – Durable metal guard
protects the coil from yard hazards and extreme weather.
• Removable Top Grille Assembly – Allows ease of
service from the top without disconnecting fan motor
leads.
• High Pressure Switch – Protects against abnormally
high system pressures. Auto-reset feature prevents
nuisance service visits.
• Liquid Line Filter Drier–RSH1QD-Factory installed;
RSH1BD-Field installed
• One Piece Top/Orifice – Designed for maximum airflow
and quiet operation.
• Five Minute Restart Time Delay – When the unit shuts
down, a five minute delay keeps the unit from restarting,
eliminating the highest cause for compressor failure.
• Easy Compressor and Control Access – Designed to
make servicing easier for the contractor, access panels
are provided to all controls and the compressor from the
side of the unit.
• Fixed Orifice – Integrated in liquid line service valve for
easy change-out.
• Micro-Channel Coils – All aluminum coils in all models
which provides high corrosion resistance.
• Servicer-Friendly Jacket: Side panels can be easily
removed and replaced without removing the top grill.
2
MODEL IDENTIFICATION CODES
R S H 1 B E 4 M 1 S N 18 K
Jacket Style
Split System
A - Air Conditioner
H - Heat Pump
Design Series
B - Brazed
Q - Quick Connect
E - 14 SEER
F - 16 SEER
G - 18-20 SEER
X - Export
Refrigerant
4 - R-410a
M - Micro-Channel
C - Copper Coil
Stages
1 - Single
2 - Two
V - Inverter
Compressor
S - Scroll
R - Rotary
E - Recip
Voltages
C - 208/230-3-60
D - 460-3-60
E - 220/240-1-50
G - 380/420-3-50
K - 208/230-1-60
Size (MBTU)
Metering Device
N - None
X - TXV
P - Piston
E - EXV
DIMENSIONS
AIR CONDITIONER OUTDOOR SECTION
RSH1(B,Q)E18K24K30K36K42K48K
H33.2533.2541.2545.2545.2545.25
W31.7531.7531.7531.7531.7531.75
D31.7531.7531.7531.7531.7531.75
Air Discharge
Allow Adequate Clearance for Airflow
W
D
H
3
PHYSICAL AND ELECTRICAL SPECIFICATIONS / OUTDOOR UNITS
14 SEER — High Efficiency — Single Phase
Model Number RSH1(B,Q)E 18K 24K 30K 36K 42K 48K
Volts-Cycles-Phase (1) 208/230-60-1
Electrical Data
Refrigerant suction line O.D.
NOTE: Liquid line is 3/8" O.D. for entire
length."
Approximate Weight (lbs.)
Sound Rating db
(1) Operating Voltage Range: 187v min. - 253v max.
(2) HACR Type Circuit Breakers may be used.
(3) Requires 7/8" to 1-1/8" reducer from line to unit.
Notes:
Additional charge for line sets above 15 feet.
Values based on suction line as follows with 3/8" liquid line.
a) 3/4" = 0.6 oz. per additional foot.
b) 7/8" = 0.7 oz. per additional foot.
c) 1 1/8" = 0.8 oz. per additional foot.
Total Amps 9.914.413.715.119.421.3
Delay Fuse Max. (2) 203025304045
Min. Circuit Ampacity 12.117.716.918.623.926.3
Type PSC
Fan Motor
Compressor Data
Amps 0.90.90.91.01.51.5
HP 0.130.130.130.200.250.25
RLA 9.013.412.814.117.919.8
LRA 46.058.364.077.0112.0109.0
0-24 ft. 3/4"3/4"3/4"7/8"7/8"7/8"
25-39 ft. 3/4"3/4"3/4"7/8"7/8"7/8"
40-75 ft. 3/4"3/4"3/4"7/8"7/8"7/8"
Net 185192208212252234
Ship 196203220225245247
757575767979
RSH1(B,Q)E ACCESSORIES
DescriptionPart Number
Start Assist Kit - Provides additional starting torque for the compressor motor when operating
with low line voltage or high operating temperatures.
Fan Delay Kit (TDR) - 80-second fan delay.918476
Insulated Pre-Charged Line Sets - A line set consists of a liquid line, an insulated suction line,
service gaugeports, and the quick-connect coupling. 15, 20, 25, 30, 40, and 50 ft. lengths are
available. Lines are factory pre-charged such that no additional refrigerant charge is required
on matched systems.
Outdoor Thermostat - Two-stage logic provides ability to lock out electric strips down to
balance point and bring on in stages.
912933
913852
4
PANEL REMOVAL AND REPLACEMENT INSTRUCTIONS
Removing Panels:
1. Remove screws.
2. Pull up on panel.
3. Rotate bottom of panel out.
4. Pull panel off.
Reinstalling Panels:
1. Place panel back in towards top of unit.
2. Rotate bottom of panel inwards.
3. Push panel down until it fills gap at
bottom of unit.