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Cold-Climate Air Source Heat Pump Install Guide: Part 13 - Odds and Ends

Video

Video describing air source heat pump installation; part 13 of 14 describes miscellaneous items including air sealing, pest protection, environmental protection, checking attachments and supports, labeling, and double-checking for missed items.

ECM Air Handler Fans

Guide

Guide describing the use of electronically commutated motors (ECMs) in HVAC central air handler fans to reduce power consumption compared to a single-stage fan motor.

Thermostatic Radiator Valves on Steam Heating Systems

Guide

Guide describing how to improve boiler efficiency in multifamily central hydronic heating systems by installing thermostatically controlled radiator valves (TRV) to reduce temperatures in overheated spaces.