Model: “Tempassure” Ultra RHF heat pump Footprint (in.): Manufacturer did not specify. Serviceability features: Manufacturer did not specify. Technical support: Manufacturer did not specify. Noise-reduction features: RHF comes with sound blanket to further reduce operating sound. Decibel ratings range from 70 to 73 dB. Humidity-control features: Manufacturer did not specify. Additional features: The RHF can reach 14 SEER through 4 tons without requiring the use of a variable-speed indoor section; 15 SEER can be achieved from 2 to 4 tons when matched with a variable-speed Amana indoor unit. The RHF is the highest-efficiency single-speed heat pump in the industry, the company states. Contact: Amana Heating and Air Conditioning, Fayetteville, TN; Attn: Matt Schulz, 931-438-2169; 931-438-2106 (fax); matt.schulz@amanahvac.com (e-mail); www.amana-hac.com (website).