Outdoor heat pump condenser with Goodman badge and top fan, dark metal cabinet
Outdoor Goodman heat pump unit showing top fan and front grille, dark gray
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Outdoor heat pump condenser with Goodman badge and top fan, dark metal cabinetOutdoor Goodman heat pump unit showing top fan and front grille, dark gray
Click on image to zoom

Goodman GLZSM4 Split Heat Pump 14.3 SEER2 / .8 HSPF2 R-32 Single-Stage (GLZS4MA1810)

GoodmanSKU: GLZS4MA1810
Price:
$1,943.13 $2,419.00SAVE 19%
BTU:
In Stock
Estimated delivery: Sep 9th-23rd
Free Curbside Delivery — carrier calls to schedule

Free Curbside Delivery

Included on every order
Ships free by freight carrier. Your order leaves the warehouse tracked, on a palletized freight truck.
The carrier calls ahead. You'll schedule a delivery window that works for you before the truck heads out.
Delivered to the curb. The item is placed at the end of your driveway. Moving it inside is your responsibility, so plan to have help on hand for heavy pieces.
Before you sign: inspect the packaging for damage. Signing the delivery receipt confirms it arrived in good condition.

Description

The Goodman GLZSM4 is a 1.5 Ton split system heat pump delivering up to 15.2 SEER2 / 14.3 SEER2 / 7.8 HSPF2 efficiency with SmartShift technology for quiet, reliable defrost. Features a high-efficiency compressor, enhanced aluminum fin coils, and single-speed PSC condenser fan motor. Ships fully charged for 15' of tubing length. Built in a heavy-gauge galvanized steel cabinet. AHRI Certified and ETL Listed.

Features
  • High-efficiency compressor
  • SmartShift® technology to ensure quiet reliable defrost
  • Enhanced aluminum fin coil- 5 mm diameter on 1.5T-3.5 Ton
  • Enhanced aluminum fin coil with 7mm diameter copper tubes in 4.0- to 5.0-ton
  • Single-speed PSC condenser fan motor
  • Factory-installed bi-flow liquid-line filter drier
  • Factory-installed suction-line accumulator
  • Factory-installed compressor crankcase heater
  • Factory-installed high-capacity muffler
  • High- and low-pressure switches
  • Service valves with sweat connections and easy access to gauge ports
  • Fully charged for 15’ of tubing length
  • Fully enclosed contractor with lug connection
  • Ground lug connection
  • Capacitors with extended life
  • AHRI Certified
  • ETL Listed
Cabinet Features
  • Removable grille-style top design compliant with UL 60335-2-40
  • Steel louver coil guard
  • Heavy-gauge galvanized-steel cabinet
  • Attractive Architectural Gray powder-paint finish with 500-hour salt-spray approval
  • Top and side maintenance access
  • When properly anchored, meets the 2023 Florida Building Code unit integrity requirements for hurricane-type winds (Anchor bracket kits available).
DIMENSIONS & WEIGHT
Height
32.5 in
Width
29 in
Depth
29 in
Weight
160 lb
GENERAL INFORMATION
Brand
Goodman
Series
GLZSM4
SKU
GLZS4MA1810
Product Category
Unitary
Unit Type
Outdoor
Manufacturer
Goodman
Product Features
  • High-efficiency compressor
  • SmartShift® technology to ensure quiet reliable defrost
  • Enhanced aluminum fin coil- 5 mm diameter on 1.5T-3.5 Ton
  • Enhanced aluminum fin coil with 7mm diameter copper tubes in 4.0- to 5.0-ton
  • Single-speed PSC condenser fan motor
  • Factory-installed bi-flow liquid-line filter drier
  • Factory-installed suction-line accumulator
  • Factory-installed compressor crankcase heater
  • Factory-installed high-capacity muffler
  • High- and low-pressure switches
  • Service valves with sweat connections and easy access to gauge ports
  • Fully charged for 15’ of tubing length
  • Fully enclosed contractor with lug connection
  • Ground lug connection
  • Capacitors with extended life
  • AHRI Certified
  • ETL Listed
CAPACITY & PERFORMANCE
Cooling BTU
18000 Btu/H
Heating BTU
17400 Btu/H
Cooling Operating Range
55 °F to 125 °F
Heating Operating Range
-20 °F to 70 °F
SEER2
15.2
HSPF2
7.8
EER2
12.5
COMPRESSOR & MOTORS
Compressor Type
Scroll
Compressor Stages
Single Stage
NOISE LEVELS
Decibel Level (dBA)
69 dBA
ELECTRICAL REQUIREMENTS
Voltage/Phase/Hz
208/240 V / 1 Ph / 60 Hz
Max Breaker Size
15 A
Min. Breaker Size
11.4 A
REFRIGERANT & PIPING
Refrigerant
R-32
Factory Refrigerant Charge
71 oz
Liquid Line
3/8 in
Suction Line
7/8 in
Max Line Set Length
200 ft
SAFETY
ENERGY STAR® Certified
No
Safety Information
R32 Outdoor
Proposition 65 Warning
Yes
WARRANTY
Warranty
ALL PARTS - 5 YEARS PARTS
Shipping
  • Free Shipping on all orders.
  • Large Appliances: Ship via Curbside Delivery — the carrier delivers to your property but not inside your home.
  • Small Items: Ship via standard ground delivery (FedEx or similar), such as small appliances, range hoods, sinks, faucets, and accessories.
Full shipping policy
Returns
  • 30-Day Return Policy: Return requests must be submitted within 30 days of your delivery date. We cannot process returns after this period.
  • Return Requirements: Products must be unused, uninstalled, and in their original packaging (including box and pallet) to qualify.
  • Restocking Fee: A restocking fee may apply and varies by brand.
Full returns policy
Authorized Goodman Dealer
Full manufacturer warranty on every Goodman product we sell.
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