Tjernlund room-to-room transfer fan
A new AireShare transfer fan, model AS2, for rooms up to 300 sq. ft. is now available from Tjernlund Products. Model AS2 features a larger capacity blower, choice of three fan speeds (80, 95 and 110 CFM that are set at time of installation), a super-quiet six-pole, low rpm double inlet blower, plus conventional shaped intake and diffuser grilles. The AireShare room-to-room line also includes the Model AS1, a hardwired fan for rooms up to 150 sq. ft. and fits in 3” wall cavities, plus Model AS1P with similar capacity but with a factory-wired power cord for installation adjacent to a wall receptacle. Both models have quiet single speed 60 CFM cross-flow blowers. All three AireShare models use less than 30 watts to operate.