1.5 Ton Carrier 14.3 SEER2 R-410A Single Stage Heat Pump Condenser

1.5 Ton Carrier 14.3 SEER2 R-410A Single Stage Heat Pump Condenser

The GH5SAN41800A is a reliable, entry-level residential 1.5-ton (18,000 BTU) single-stage heat pump condensing unit from Carrier/Bryant’s GH5S Sentry series. Designed for year-round comfort, it provides efficient heating and cooling using non-ozone-depleting Puron® (R-410A) refrigerant. With SEER2 ratings of 14.3–15.2, it delivers strong energy efficiency for moderate climates while supporting long-line applications up to 250 feet.

Key Features

• Single-stage scroll compressor with internal pressure relief and thermal overload protection for quiet, dependable operation.
• Microtube technology refrigeration system for optimal heat transfer and efficiency.
• Low sound levels — as low as 69 dBA (with optional sound blanket).
• Durable construction — solid sheet metal cabinet with dense wire coil guard for corrosion resistance and protection.
• Field-installed filter drier and loss-of-charge switch for added reliability.
• Compatible with programmable or standard thermostats and indoor air quality accessories.
• Supports low ambient cooling down to 0°F with approved kits.

Specifications

• Nominal Capacity: 1.5 Tons (18,000 BTUH)
• SEER2 / EER2 / HSPF2: 14.3–15.2 / 11.0–12.5 / 7.5–8.1 (depending on matched indoor unit)
• Refrigerant: R-410A (Puron®)
• Voltage: 208/230V, 1-Phase, 60 Hz
• Compressor: Scroll, RLA 10.3
• Condenser Fan: Direct drive, 1/12 HP, ~800 RPM, ~2,346 CFM
• Line Connections: Liquid 3/8″, Suction 5/8″
• Sound Rating: As low as 69 dBA
• Maximum Overcurrent Protection (MOCP): 20A
• Refrigerant Charge: ~5.9 lbs (for standard 15–25 ft lineset)

Dimensions & Weight

• Height: 29.875″ – 31″ (varies slightly by source)
• Width: 32.188″
• Length/Depth: 32.188″
• Shipping Dimensions (approx.): 31–32″ H x 32″ W x 32″ L
• Operating Weight: ~140–165 lbs
• Shipping Weight: ~152–165 lbs

Benefits

• Energy Savings: High SEER2 rating helps lower utility bills compared to older units while meeting modern efficiency standards.
• Quiet & Comfortable: Low noise operation and consistent single-stage performance maintain even temperatures.
• Reliable Year-Round: Provides both heating and cooling; durable design withstands outdoor elements.
• Flexible Installation: Supports long refrigerant lines and low-ambient operation for challenging setups.
• Peace of Mind: Backed by Carrier/Bryant quality, with protective features like pressure relief and loss-of-charge safeguards. Ideal for new installs or replacements in homes needing dependable HVAC performance.