MAJOR LINETM Comfort units moRphoCodes- maJoR LinetmdesCRiption Range Size Model Installation Coil type Connector Thermal function Motor Speeds Filter MJL 10 2A CV 1 2T2F G F + 500W HEE depending on selection G3 HEE 2-10V Energy efficient motor, 2-10 V control HEE ON/OFF Energy efficient motor, 3-speed control AC 5-speed asynchronous motor 10 300 W or 600 W 20 500 W or 1000 W 30 800 W or 1600 W 40 1200 W or 2400 W 50 1600 W or 3200 W 60 Not available F Cooling C Heating CF Heating/Cooling G Left, facing air supply D Right, facing air supply 2T 2 pipes 2T2F2-pipe + wiring 4T 4 pipes 1 Return underneath CV 1D Front-mounted return CV 41 Rear-mounted return CH 41D Return underneath CH 1V Return underneath NCV 1VD Front-mounted return NCV 41V Rear-mounted return NCH 41VD Return underneath NCH CV Cased Vertical model CH Cased Horizontal model NCV Uncased Vertical model NCH Uncased Horizontal model NCH Y Y Uncased Horizontal model with supply plenum (plenum delivered not fitted) NCH H Horizontal uncased model with supply & return plenum NCH U Horizontal uncased model with supply & return plenum 2J 2-pipe 1.5-row version (+ possible wiring) 2K2-pipe 2-row version 2M 2-pipe 2.5-row version (+ possible wiring) 2N2-pipe 3-row version 4P 4-pipe, 2.5-row version (cooling) +0.5 row version (heating) 4R 4-pipe, 1-row version (cooling) + 2 row version (heating) 10 20 30 Size 40 50 60 MJLMAJOR LINETM CATALOGUE 2021 61 61