I live in the northeast. We are landlords of a multi unit apartment. Currently, oil is going to be going up to $3.00 to $3.20 per gal. The local gas co is charging $1.55 per Therm. Most of the house uses gas for heat and hot water, each paying their own usage. The 1st floor uses oil for heat and hot water, which we pay for. It is occupied by a family of 5, which uses between 1000-1200 gal of oil per year. I turn the heat off after the heating season, leaving the furnace running for the hot water. The furnace is an old American Severn converted coal to oil burning unit, which my oil co tells me is in very good condition for its age. The burner is a Blue Angel Model HS. I don't know the efficiency of it. It is a forced hot water/radiator system. The hot water, currently runs off a small tankless unit, which does tend to run out of hot water on them frequently. It is showing signs of possible leaking, so I need to do something. My 2 options to bypass the tankless are: 1. Continue using the furnace, and installing a 30gal stainless steel indirect water heater, or 2. Install a 40 gal gas water heater, which would allow me to shut down the furnace completely, during the non-use period. According to my info, both heaters would suffice for the amount of usage needed. Which would be most cost effective, short and long term? Thank you.
- posted
17 years ago