Lennox MWHA018S4-1P Installation Instructions

2
Included Parts
The assembled indoor unit will include the following items:
Table 1. Included Parts
Parts Figure Quantity Parts Figure Quantity
Wireless controller
MODE
FAN
TEM P
SLE EP
SWING DIRECT
LED FOLLOW
ME
TURBO SELF
CLEAN
ON/OFF
SILE NCE
FP
TIME R
ON
TIME R
OFF
1
Installation instruction,
user guide and warranty
1 ea.
Wireless control
holder with 2 mounting
screws
1
Mounting plate
(shipped attached to the
back of the indoor unit)
1
Batteries (AAA) 2
Mounting plate securing
screws
5
Return Air Filters
(Shipped installed in
indoor unit.)
Plastic screw anchors 5
Catalog Numbers
Table 2. Component Catalog Number Cross-Reference
Product Capacity Voltage Lennox Model Number
Catalog
Numbers
Wall Mounted (Indoor Unit) 9K 115V MWHA009S4-1L 17K07
Wall Mounted (Indoor Unit) 12K 115V MWHA012S4-1L 17K09
Wall Mounted (Indoor Unit) 9K 208-230V MWHA009S4-1P 17K08
Wall Mounted (Indoor Unit) 12K 208-230V MWHA012S4-1P 17K10
Wall Mounted (Indoor Unit) 18K 208-230V MWHA018S4-1P 17K11
Wall Mounted (Indoor Unit) 24K 208-230V MWHA024S4-1P 17K12
Heat Pump (Outdoor Unit) 9K 115V MHA009S4S-1L 17K01
Heat Pump (Outdoor Unit) 12K 115V MHA012S4S-1L 17K03
Heat Pump (Outdoor Unit) 9K 208-230V MHA009S4S-1P 17K02
Heat Pump (Outdoor Unit) 12K 208-230V MHA012S4S-1P 17K04
Heat Pump (Outdoor Unit) 18K 208-230V MHA018S4S-1P 17K05
Heat Pump (Outdoor Unit) 24K 208-230V MHA024S4S-1P 17K06

Lennox MWHA018S4-1P Specifications

General

Brand	Lennox
Model	MWHA018S4-1P
Category	Air Conditioner
Language	English