The virusâ incubation period averages 25 days but can range from 15-30 days. Symptoms of infection include nausea, diarrhea, fever, jaundice, and anorexia. A vaccine is available, as well as an immunoglobulin shot that will prevent disease post-exposure. Infections can also clear with only supportive intervention.
Upfront Costs. Though they are less expensive to operate, electric heat pump pool heaters cost more upfront than both gas and electric resistance heaters. Heat pumps can cost up to $5,000, while the majority of gas and electric resistance heaters are available for around $1,000 and $2,000 respectively.The cost for installing heat pumps and gas heaters averages about $300 to $500, including labor and materials.eat pumps can cost up to $5,000, while the majority of gas and electric resistance heaters are available for around $1,000 and $2,000 respectively. The cost for installing heat pumps and gas heaters averages about $300 to $500, including labor and materials.
Total Cost of Heat Pump Installation. Adding up the numbers, your heat pump with installation might cost as little as $2,000 or as much as $11,000. The average cost of a new heat pump installed in 2012 will run a total of $6,625.. The Size or Capacity of the Heat Pump: The larger the heat pump is, the more it will cost, within the same brand and series. They are built in whole-ton and half-ton sizes from 1.5 ton to 5.0 ton capacity for residential installation.