Haier Heatpump Dryer | No heat | HD100-A2939S Home › Forums › Trade Technical & Spare Parts Forums › Trade Technical Enquiries › Haier Heatpump Dryer | No heat | HD100-A2939S This topic has 3 replies, 3 voices, and was last updated 9 months, 4 weeks ago by neon_3SP_glow. Viewing 4 posts - 1 through 4 (of 4 total) Author Posts June 12, 2025 at 11:12 am #103410 neon_3SP_glowParticipant No obvious blockages in either filter. Drum rotates fine. No heat. I have always avoided these heat pump things. Any decent explanations on how they work and what things can cause the ‘no heat’ fault? Many thanks. June 12, 2025 at 2:39 pm #493054 kwattKeymaster I can’t find that model number I might find it on the serial number but, there’s not a lot of info I can see on any of them that are close. K. June 12, 2025 at 4:44 pm #493055 neon_3SP_glowParticipant SN: CF067ZE0300CXP9K0151 The moisture continuity sensors were the metal strips inside the tub, just below the filter area – like on the Bosch machines. Cheers. June 12, 2025 at 6:34 pm #493056 electrofixModerator as far as working is concerned treat them like a dehumidifier. you wont get much heat as its only waste heat from the compressor first thing to check is air flow. check carefully all filters and check the evaporator fins for signs of blockages Dave Author Posts Viewing 4 posts - 1 through 4 (of 4 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In