R454B Refrigerant 21 Seer - Page 2
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OLMO Sierra 42,000 BTU 4-Zone 9k+9k+9k+9k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,612.00From $3,250.80Save $361.20 (10% off) /Sold out
OLMO Sierra 42,000 BTU 5-Zone 9k+9k+9k+9k+9k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 5
- VoltageVolts
- 230V
$3,873.00From $3,485.70Save $387.30 (10% off) /Sold out
OLMO Sierra 42,000 BTU 3-Zone 9k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- VoltageVolts
- 230V
- RefrigerantFreon
- R454B
$3,516.00From $3,164.40Save $351.60 (10% off) /Sold out
OLMO Sierra 42,000 BTU 3-Zone 12k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- ZonesZones
- 3
- VoltageVolts
- 230V
- RefrigerantFreon
- R454B
$3,523.50From $3,171.15Save $352.35 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,694.50From $3,325.05Save $369.45 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+9k+9k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,739.50From $3,365.55Save $373.95 (10% off) /Sold out
OLMO Sierra 42,000 BTU 5-Zone 9k+9k+9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 5
- VoltageVolts
- 230V
$3,955.50From $3,559.95Save $395.55 (10% off) /Sold out
OLMO Sierra 42,000 BTU 5-Zone 9k+9k+9k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 5
- VoltageVolts
- 230V
$3,888.00From $3,499.20Save $388.80 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+9k+9k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,619.50From $3,257.55Save $361.95 (10% off) /Sold out
OLMO Sierra 27,000 BTU 2-Zone 12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 2
- VoltageVolts
- 230V
$2,304.00From $2,073.60Save $230.40 (10% off) /Sold out
OLMO Sierra 27,000 BTU 3-Zone 9k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 3
- VoltageVolts
- 230V
$2,490.00From $2,241.00Save $249.00 (10% off) /Sold out
OLMO Sierra 27,000 BTU 3-Zone 9k+9k+9k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 3
- VoltageVolts
- 230V
$2,475.00From $2,227.50Save $247.50 (10% off) /Sold out
OLMO Sierra 27,000 BTU 2-Zone 18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 2
- VoltageVolts
- 230V
$2,379.00From $2,141.10Save $237.90 (10% off) /Sold out
OLMO Sierra 27,000 BTU 3-Zone 9k+9k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 3
- VoltageVolts
- 230V
$2,482.50From $2,234.25Save $248.25 (10% off) /Sold out
OLMO Sierra 27,000 BTU 2-Zone 12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 2
- VoltageVolts
- 230V
$2,229.00From $2,006.10Save $222.90 (10% off) /Sold out
OLMO Sierra 27,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 3
- VoltageVolts
- 230V
$2,557.50From $2,301.75Save $255.75 (10% off) /Sold out
OLMO Sierra 27,000 BTU 3-Zone 12k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 27,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 3
- VoltageVolts
- 230V
$2,497.50From $2,247.75Save $249.75 (10% off) /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+9k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 3
- VoltageVolts
- 230V
$2,992.50From $2,693.25Save $299.25 (10% off) /Sold out
OLMO Sierra 36,000 BTU 3-Zone 9k+9k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 36,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 3
- VoltageVolts
- 230V
$3,067.50From $2,760.75Save $306.75 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+9k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,702.00From $3,331.80Save $370.20 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+9k+12k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,747.00From $3,372.30Save $374.70 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+9k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,777.00From $3,399.30Save $377.70 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+9k+18k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,822.00From $3,439.80Save $382.20 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+12k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,634.50From $3,271.05Save $363.45 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+12k+12k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,754.50From $3,379.05Save $375.45 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+12k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,784.50From $3,406.05Save $378.45 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+12k+18k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,829.50From $3,446.55Save $382.95 (10% off) /Sold out
OLMO Sierra 42,000 BTU 4-Zone 9k+18k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,859.50From $3,473.55Save $385.95 (10% off) /Sold out
OLMO 42,000 BTU 4-Zone 12k+12k+12k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,762.00From $3,385.80Save $376.20 (10% off) /Sold out
OLMO 42,000 BTU 4-Zone 12k+12k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 4
- VoltageVolts
- 230V
$3,792.00From $3,412.80Save $379.20 (10% off) /Sold out
OLMO Sierra 42,000 BTU 5-Zone 9k+9k+9k+9k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 5
- VoltageVolts
- 230V
$3,880.50From $3,492.45Save $388.05 (10% off) /Sold out
OLMO Sierra 42,000 BTU 5-Zone 9k+9k+9k+9k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 5
- VoltageVolts
- 230V
$4,000.50From $3,600.45Save $400.05 (10% off) /Sold out
OLMO Sierra 42,000 BTU 5-Zone 9k+9k+9k+12k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 5
- VoltageVolts
- 230V
$3,963.00From $3,566.70Save $396.30 (10% off) /Sold out
OLMO Sierra 42,000 BTU 5-Zone 9k+9k+9k+12k+24k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 5
- VoltageVolts
- 230V
$4,008.00From $3,607.20Save $400.80 (10% off) /Sold out
OLMO Sierra 42,000 BTU 5-Zone 9k+9k+9k+18k+18k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 5
- VoltageVolts
- 230V
$4,038.00From $3,634.20Save $403.80 (10% off) /Sold out
OLMO Sierra 42,000 BTU 5-Zone 9k+9k+12k+12k+12k Wall Mount, 230V, R454B - Ductless Mini Split Air Conditioner Heat PumpFree ShippingFree Gift Included- Cooling CapacityCooling
- 42,000 BTU
- SEER2SEER2
- 21
- ZonesZones
- 5
- VoltageVolts
- 230V
$3,895.50From $3,505.95Save $389.55 (10% off) /
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R-410A vs R-454B: What U.S. HVAC Buyers Need to Know in 2025 As of 2025, MiniSplitsForLess.com still offers reliable, in-stock R-410A units from Cooper &a...
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