Bosch Technical Support Line 800-283-3787
Once prompted, select “2” then “4”
Coleman Dealers Technical Support Line 855-567-2653
Monday – Friday 5am - 4pm Pacific Time
Daikin Technical Support Center 855-324-5461
Monday – Friday 7am – 5pm Pacific Time
Ecoer Technical Support Hotline 855-598-4093
Monday – Friday 5:30am – 2:30pm Pacific Time
Fujitsu Technical Support Line 866-952-8324
Monday – Friday 5am -5pm Pacific Time
Goodman Support Line 888-593-9988
Hisense Technical Support Line 844-767-4011
Monday – Sunday 24/7
Hitachi Technical Support Line 844-873-4445