TECHNICAL SPECIFICATIONS
Model PSH4BF-KA/B Series
M1200 Product Line
Ultra High Efficiency Heat Pumps
16 SEER — 2 - 5 Ton Capacity
The PSH4BF-KA/B Series of
Maytag heat pumps offers
exceptional performance
as well as environmental
protection. These models,
when matched with our
variable speed air handlers or
variable speed equipped gas
furnaces, offer a line of high
quality heat pump systems
rated up to 16 SEER and 9
HSPF.
Features and Benefits
• CoreSenseTM Compressor Protection – Control module actively monitors
compressor conditions and will shut the unit down to prevent damage.
• Copeland Scroll Ultra Tech
operates with 2 stages of heating and cooling capacities to provide
superior comfort and efficiency. Copeland’s proven and simple design
equates to years of comfort and reliability for the homeowner with
virtually silent operation.
• Quiet Plus
Sound Blanket and a Swept Wing Fan Blade. Both have been engineered
to significantly reduce unwanted noise.
• Designed using Stainless Steel – Durable brushed stainless steel protects
the coil from yard hazards and extreme weather. Unit is trimmed in a
silicone-protected polyester finish with a 950 hour salt spray finish that
resists corrosion 50% better than comparable units.
• Copper Tube / Aluminum Fin Coils – Coils are designed to optimize heat
transfer, minimize size and cost, and increase durability and reliability.
TM
Sound Package – Consists of a Quiet Plus
TM
Compressor – The Ultra Tech Compressor
TM
Compressor
• Composite Base Pan – Absorbs sound and is corrosion resistant.
Composite is
• 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.
• Low Pressure Control – Loss of charge protection ensures long
compressor life.
• Liquid Line Filter / Drier – Included with unit, field installed.
• One Piece Top/Orice – Designed for maximum airflow and quiet
operation.
• Common Suction Service Port – This port allows the contractor to read
the suction pressure in all modes of operation without removing any
panels, saving time and increasing serviceability.
• Three Minute Restart Time Delay – When the unit shuts down, a three
minute
delay keeps the unit from restarting, eliminating the highest cause for
compressor failure.
• Suction Accumulator and Crankcase Heat – Protection from liquid flood
back and future compressor failures.
also stronger and lighter than steel.
• Hot Gas Mufer – Reduces compressor noise and vibration.
• 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.
• Demand Defrost – Provides additional energy savings in heating by
defrosting only when necessary.
3
DIMENSIONS/OUTDOOR SECTION
PSH4BF 024KB 036KA 048KA 060KA
H 45 1/2 45 1/2 45 1/2 45 1/2
W 31 1/4 31 1/4 31 1/4 31 1/4
D 31 1/4 31 1/4 31 1/4 31 1/4
D
W
IDENTIFICATION CODE
H
P - Premier
S - Split
H - Heat Pump
4
P S H 4 B F - 036 K A
Generation 1, 2, 3, etc.
Product
Identier
BF = Braze
15 - 17 SEER
Revision
Electrical Code
K = 208/230-60-1
Nominal Capacity
(000) BTU